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Problemi più comuni

Livello	Argomento	Problema	Problema formattato
2901	Trasporre	[[2,4,-4],[3,5,-3]]	$[\begin{array}{c} 2 & 4 & - 4 \\ 3 & 5 & - 3 \end{array}]$
2902	Trasporre	[[2,6,57],[8,9,55]]	$[\begin{array}{c} 2 & 6 & 57 \\ 8 & 9 & 55 \end{array}]$
2903	Trasporre	[[-2,8],[-10,-4]]	$[\begin{array}{c} - 2 & 8 \\ - 10 & - 4 \end{array}]$
2904	Trasporre	[[2000,1000,500,5000],[1000,2500,2000,0]]	$[\begin{array}{c} 2000 & 1000 & 500 & 5000 \\ 1000 & 2500 & 2000 & 0 \end{array}]$
2905	Trasporre	[[2x,4y,6z=22],[3x,8y,5z=27],[-x,y,2z=2]]	$[\begin{array}{c} 2 x & 4 y & 6 z = 22 \\ 3 x & 8 y & 5 z = 27 \\ - x & y & 2 z = 2 \end{array}]$
2906	Trasporre	[[3,0,12],[-2,4,12]]	$[\begin{array}{c} 3 & 0 & 12 \\ - 2 & 4 & 12 \end{array}]$
2907	Trasporre	[[3,2,1],[1,2,3],[2,3,1]]	$[\begin{array}{c} 3 & 2 & 1 \\ 1 & 2 & 3 \\ 2 & 3 & 1 \end{array}]$
2908	Trasporre	[[1,0,-3],[0,1,7]]	$[\begin{array}{c} 1 & 0 & - 3 \\ 0 & 1 & 7 \end{array}]$
2909	Trasporre	[[1,0,6],[0,1,2]]	$[\begin{array}{c} 1 & 0 & 6 \\ 0 & 1 & 2 \end{array}]$
2910	Trasporre	[[1,1,1,10],[0.3,0.22,-0.8,0.2],[5200,7200,20000,12000]]	$[\begin{array}{c} 1 & 1 & 1 & 10 \\ 0.3 & 0.22 & - 0.8 & 0.2 \\ 5200 & 7200 & 20000 & 12000 \end{array}]$
2911	Trasporre	[[1,-1,3,1,0,0],[2,1,2,0,1,0],[-2,-2,1,0,0,1]]	$[\begin{array}{c} 1 & - 1 & 3 & 1 & 0 & 0 \\ 2 & 1 & 2 & 0 & 1 & 0 \\ - 2 & - 2 & 1 & 0 & 0 & 1 \end{array}]$
2912	Trasporre	[[1,-1,3,4],[2,2,-3,-2],[-1,2,3,2],[1,2,4,0]]	$[\begin{array}{c} 1 & - 1 & 3 & 4 \\ 2 & 2 & - 3 & - 2 \\ - 1 & 2 & 3 & 2 \\ 1 & 2 & 4 & 0 \end{array}]$
2913	Trasporre	[[1,-1],[1,1],[-1,-1]]	$[\begin{array}{c} 1 & - 1 \\ 1 & 1 \\ - 1 & - 1 \end{array}]$
2914	Trasporre	[[1,2,-1,3],[0,4,1,4],[-2,-4,2,3]]	$[\begin{array}{c} 1 & 2 & - 1 & 3 \\ 0 & 4 & 1 & 4 \\ - 2 & - 4 & 2 & 3 \end{array}]$
2915	Trasporre	[[1,2,3],[1,6,4],[4,8,2]]	$[\begin{array}{c} 1 & 2 & 3 \\ 1 & 6 & 4 \\ 4 & 8 & 2 \end{array}]$
2916	Trasporre	[[-1,2,3],[2,5,0]]	$[\begin{array}{c} - 1 & 2 & 3 \\ 2 & 5 & 0 \end{array}]$
2917	Trasporre	[[1,2,3],[3,7,9],[7,4,5]]	$[\begin{array}{c} 1 & 2 & 3 \\ 3 & 7 & 9 \\ 7 & 4 & 5 \end{array}]$
2918	Trovare la Forma Ridotta a Gradini	[[x,-y,-z]]=4	$[\begin{array}{c} x & - y & - z \end{array}] = 4$
2919	Trasporre	-2A=[[9],[8],[2]]	$- 2 A = [\begin{array}{c} 9 \\ 8 \\ 2 \end{array}]$
2920	Trasporre	5*[[-3,2,1],[-7,4,-6],[7,6,6]]	$5 \cdot [\begin{array}{c} - 3 & 2 & 1 \\ - 7 & 4 & - 6 \\ 7 & 6 & 6 \end{array}]$
2921	Trasporre	a=[[2,-1,3],[4,0,-6]]	$a = [\begin{array}{c} 2 & - 1 & 3 \\ 4 & 0 & - 6 \end{array}]$
2922	Trasporre	B=[[1,7,-8],[6,4,0],[1,5,4]]	$B = [\begin{array}{c} 1 & 7 & - 8 \\ 6 & 4 & 0 \\ 1 & 5 & 4 \end{array}]$
2923	Trasporre	b=[[12,14,-17],[15,-14,-19],[-10,11,18]]	$b = [\begin{array}{c} 12 & 14 & - 17 \\ 15 & - 14 & - 19 \\ - 10 & 11 & 18 \end{array}]$
2924	Trasporre	B=[[45,12,8,10],[52,8,6,15],[49,7,9,11]]	$B = [\begin{array}{c} 45 & 12 & 8 & 10 \\ 52 & 8 & 6 & 15 \\ 49 & 7 & 9 & 11 \end{array}]$
2925	Trasporre	B=[[-5,3],[4,2]]	$B = [\begin{array}{c} - 5 & 3 \\ 4 & 2 \end{array}]$
2926	Trasporre	e=[[-3,6,-5,0],[-4,-1,9,19]]	$e = [\begin{array}{c} - 3 & 6 & - 5 & 0 \\ - 4 & - 1 & 9 & 19 \end{array}]$
2927	Trasporre	LetA=[[-3,5],[0,2]]Find^5A
2928	Trasporre	logaritmo naturale di 10[[1,10,2],[7,3,-2],[0,1,5]]	$\ln (10) [\begin{array}{c} 1 & 10 & 2 \\ 7 & 3 & - 2 \\ 0 & 1 & 5 \end{array}]$
2929	Trasporre	[[0,0,1,1],[0,0,1,0],[1,1,0,1],[1,1,1,0]]	$[\begin{array}{c} 0 & 0 & 1 & 1 \\ 0 & 0 & 1 & 0 \\ 1 & 1 & 0 & 1 \\ 1 & 1 & 1 & 0 \end{array}]$
2930	Trasporre	[[0,1,2],[1,2,-1],[1,-2,2]]	$[\begin{array}{c} 0 & 1 & 2 \\ 1 & 2 & - 1 \\ 1 & - 2 & 2 \end{array}]$
2931	Trasporre	[[0.25,0.41,0.29,0.43],[0.31,0.21,0.27,0.17],[0.33,0.24,0.3,0.25],[0.11,0.14,0.14,0.15]]	$[\begin{array}{c} 0.25 & 0.41 & 0.29 & 0.43 \\ 0.31 & 0.21 & 0.27 & 0.17 \\ 0.33 & 0.24 & 0.3 & 0.25 \\ 0.11 & 0.14 & 0.14 & 0.15 \end{array}]$
2932	Trasporre	[[1,0.0433,0.0433,0.0433],[0.0359,1,0.0359,0.0359],[0.0332,0.0332,1,0.0332],[0.0273,0.0273,0.0273,1]]	$[\begin{array}{c} 1 & 0.0433 & 0.0433 & 0.0433 \\ 0.0359 & 1 & 0.0359 & 0.0359 \\ 0.0332 & 0.0332 & 1 & 0.0332 \\ 0.0273 & 0.0273 & 0.0273 & 1 \end{array}]$
2933	Trasporre	[[1,0,0,-10],[0,1,0,2],[0,0,1,-4]]	$[\begin{array}{c} 1 & 0 & 0 & - 10 \\ 0 & 1 & 0 & 2 \\ 0 & 0 & 1 & - 4 \end{array}]$
2934	Trasporre	[[1,0,0,2],[0,1,0,4],[0,0,0,0]]	$[\begin{array}{c} 1 & 0 & 0 & 2 \\ 0 & 1 & 0 & 4 \\ 0 & 0 & 0 & 0 \end{array}]$
2935	Trasporre	[[1,0,0],[0,1,0],[0,0,1]]	$[\begin{array}{c} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{array}]$
2936	Trasporre	[[1,0,0],[0,cos(s),sin(s)],[0,-sin(s),cos(s)]]	$[\begin{array}{c} 1 & 0 & 0 \\ 0 & \cos (s) & \sin (s) \\ 0 & - \sin (s) & \cos (s) \end{array}]$
2937	Trovare la Forma Ridotta a Gradini	[[a,b,c],[d,e,f],[g,h,i]]*3	$[\begin{array}{c} a & b & c \\ d & e & f \\ g & h & i \end{array}] \cdot 3$
2938	Trovare la Forma Ridotta a Gradini	[[cos(x),sin(x),xcos(x),xsin(x)],[-sin(x),cos(x),cos(x)-xsin(x),sin(x)+xcos(x)],[-cos(x),-sin(x),-2sin(x)-xcos(x),2cos(x)-xsin(x)],[sin(x),-cos(x),-3cos(x)-xsin(x),-3sin(x)xcos(x)]]	$[\begin{array}{c} \cos (x) & \sin (x) & x \cos (x) & x \sin (x) \\ - \sin (x) & \cos (x) & \cos (x) - x \sin (x) & \sin (x) + x \cos (x) \\ - \cos (x) & - \sin (x) & - 2 \sin (x) - x \cos (x) & 2 \cos (x) - x \sin (x) \\ \sin (x) & - \cos (x) & - 3 \cos (x) - x \sin (x) & - 3 \sin (x) x \cos (x) \end{array}]$
2939	Trovare la Forma Ridotta a Gradini	[[x,0.4,0.3]]	$[\begin{array}{c} x & 0.4 & 0.3 \end{array}]$
2940	Trovare la Forma Ridotta a Gradini	[[-28,5,-3,84],[10,-7,-25,-30],[5,-1,0,-15]]	$[\begin{array}{c} - 28 & 5 & - 3 & 84 \\ 10 & - 7 & - 25 & - 30 \\ 5 & - 1 & 0 & - 15 \end{array}]$
2941	Trovare la Forma Ridotta a Gradini	[[2x,3x,8],[x,x,-1]]	$[\begin{array}{c} 2 x & 3 x & 8 \\ x & x & - 1 \end{array}]$
2942	Trovare la Forma Ridotta a Gradini	[[7,5,2],[4,2,6]]	$[\begin{array}{c} 7 & 5 & 2 \\ 4 & 2 & 6 \end{array}]$
2943	Trovare la Forma Ridotta a Gradini	[[7,-6,-1],[-14,12,2]]	$[\begin{array}{c} 7 & - 6 & - 1 \\ - 14 & 12 & 2 \end{array}]$
2944	Trovare la Forma Ridotta a Gradini	[[8,0,5,1,1,0,0,29],[7,1,5,0,1,0,0,18],[2,0,8,0,2,0,1,60]]	$[\begin{array}{c} 8 & 0 & 5 & 1 & 1 & 0 & 0 & 29 \\ 7 & 1 & 5 & 0 & 1 & 0 & 0 & 18 \\ 2 & 0 & 8 & 0 & 2 & 0 & 1 & 60 \end{array}]$
2945	Trovare la Forma Ridotta a Gradini	[[-8,-9,11],[24,34,2],[16,11,-57]]	$[\begin{array}{c} - 8 & - 9 & 11 \\ 24 & 34 & 2 \\ 16 & 11 & - 57 \end{array}]$
2946	Trovare la Forma Ridotta a Gradini	[[9,29,4,19],[4,13,4,-1],[1,3,-4,7]]	$[\begin{array}{c} 9 & 29 & 4 & 19 \\ 4 & 13 & 4 & - 1 \\ 1 & 3 & - 4 & 7 \end{array}]$
2947	Trovare la Forma Ridotta a Gradini	[[5,-4,10],[7,-6,10]]	$[\begin{array}{c} 5 & - 4 & 10 \\ 7 & - 6 & 10 \end{array}]$
2948	Trovare la Forma Ridotta a Gradini	[[5,8,-2,0],[3,-1,5,1],[8,7,3,1]]	$[\begin{array}{c} 5 & 8 & - 2 & 0 \\ 3 & - 1 & 5 & 1 \\ 8 & 7 & 3 & 1 \end{array}]$
2949	Trovare la Forma Ridotta a Gradini	[[1,1,1,28],[7000,14000,28000,448000]]	$[\begin{array}{c} 1 & 1 & 1 & 28 \\ 7000 & 14000 & 28000 & 448000 \end{array}]$
2950	Trovare la Forma Ridotta a Gradini	[[1,1,1,25],[7000,14000,28000,490000]]	$[\begin{array}{c} 1 & 1 & 1 & 25 \\ 7000 & 14000 & 28000 & 490000 \end{array}]$
2951	Trovare la Forma Ridotta a Gradini	[[6,-1,-8,5],[2,1,-1,5],[8,1,-7,9]]	$[\begin{array}{c} 6 & - 1 & - 8 & 5 \\ 2 & 1 & - 1 & 5 \\ 8 & 1 & - 7 & 9 \end{array}]$
2952	Trovare la Forma Ridotta a Gradini	[[6,-3,1],[-12,6,-2]]	$[\begin{array}{c} 6 & - 3 & 1 \\ - 12 & 6 & - 2 \end{array}]$
2953	Trovare la Forma Ridotta a Gradini	[[-7,-10,6,4],[-5,1,5,2],[4,-3,-10,-2]]	$[\begin{array}{c} - 7 & - 10 & 6 & 4 \\ - 5 & 1 & 5 & 2 \\ 4 & - 3 & - 10 & - 2 \end{array}]$
2954	Trovare la Forma Ridotta a Gradini	[[3,1,8],[6,2,16],[-9,-3,-24]]	$[\begin{array}{c} 3 & 1 & 8 \\ 6 & 2 & 16 \\ - 9 & - 3 & - 24 \end{array}]$
2955	Trovare la Forma Ridotta a Gradini	[[3,12,-9,12],[4,16,-12,16]]	$[\begin{array}{c} 3 & 12 & - 9 & 12 \\ 4 & 16 & - 12 & 16 \end{array}]$
2956	Trovare la Forma Ridotta a Gradini	[[3,16,4,133],[2,3,17,100],[8,4,7,108]]	$[\begin{array}{c} 3 & 16 & 4 & 133 \\ 2 & 3 & 17 & 100 \\ 8 & 4 & 7 & 108 \end{array}]$
2957	Trovare la Forma Ridotta a Gradini	[[3,-2,13],[6,-1,34]]	$[\begin{array}{c} 3 & - 2 & 13 \\ 6 & - 1 & 34 \end{array}]$
2958	Trovare la Forma Ridotta a Gradini	[[3,-2,7,9],[1,0,-3,5],[-8,2,10,-6]]	$[\begin{array}{c} 3 & - 2 & 7 & 9 \\ 1 & 0 & - 3 & 5 \\ - 8 & 2 & 10 & - 6 \end{array}]$
2959	Trovare la Forma Ridotta a Gradini	[[3,4,2,32],[3,-3,3,-20],[1,11,-72,84]]	$[\begin{array}{c} 3 & 4 & 2 & 32 \\ 3 & - 3 & 3 & - 20 \\ 1 & 11 & - 72 & 84 \end{array}]$
2960	Trovare la Forma Ridotta a Gradini	[[30,70,47000],[90,140,123000]]	$[\begin{array}{c} 30 & 70 & 47000 \\ 90 & 140 & 123000 \end{array}]$
2961	Trovare la Forma Ridotta a Gradini	[[300],[60]]	$[\begin{array}{c} 300 \\ 60 \end{array}]$
2962	Trovare la Forma Ridotta a Gradini	[[36,50,48,29],[5,6,7,8],[2,1,3,4],[4,2,3,1]]	$[\begin{array}{c} 36 & 50 & 48 & 29 \\ 5 & 6 & 7 & 8 \\ 2 & 1 & 3 & 4 \\ 4 & 2 & 3 & 1 \end{array}]$
2963	Trovare la Forma Ridotta a Gradini	[[3x,-2y,8z],[-2x,2y,z],[x,2y,-3z]]=9=3=8	$[\begin{array}{c} 3 x & - 2 y & 8 z \\ - 2 x & 2 y & z \\ x & 2 y & - 3 z \end{array}] = 9 = 3 = 8$
2964	Trovare la Forma Ridotta a Gradini	[[4,1,1,0,0,28],[2,3,0,1,0,24],[-6,-8,0,0,1,0]]	$[\begin{array}{c} 4 & 1 & 1 & 0 & 0 & 28 \\ 2 & 3 & 0 & 1 & 0 & 24 \\ - 6 & - 8 & 0 & 0 & 1 & 0 \end{array}]$
2965	Trovare la Forma Ridotta a Gradini	[[4,2,0],[5,4,2],[4,5,1]]A^2	$[\begin{array}{c} 4 & 2 & 0 \\ 5 & 4 & 2 \\ 4 & 5 & 1 \end{array}] A^{2}$
2966	Trovare la Forma Ridotta a Gradini	[[4,4,12],[4,2,2]]	$[\begin{array}{c} 4 & 4 & 12 \\ 4 & 2 & 2 \end{array}]$
2967	Trovare la Forma Ridotta a Gradini	[[4,45,87],[11,5,7],[4,68,6]]	$[\begin{array}{c} 4 & 45 & 87 \\ 11 & 5 & 7 \\ 4 & 68 & 6 \end{array}]$
2968	Trovare la Forma Ridotta a Gradini	[[42,22,24],[15,58,91],[12,38,27]]	$[\begin{array}{c} 42 & 22 & 24 \\ 15 & 58 & 91 \\ 12 & 38 & 27 \end{array}]$
2969	Trovare la Forma Ridotta a Gradini	[[445,1,0.33],[505,1,0.93]]	$[\begin{array}{c} 445 & 1 & 0.33 \\ 505 & 1 & 0.93 \end{array}]$
2970	Trovare la Forma Ridotta a Gradini	[[5,1,1,0,0,0,30],[1,3,0,1,0,0,50],[1,1,0,0,1,0,40],[-2,-3,0,0,0,1,0]]	$[\begin{array}{c} 5 & 1 & 1 & 0 & 0 & 0 & 30 \\ 1 & 3 & 0 & 1 & 0 & 0 & 50 \\ 1 & 1 & 0 & 0 & 1 & 0 & 40 \\ - 2 & - 3 & 0 & 0 & 0 & 1 & 0 \end{array}]$
2971	Trovare la Forma Ridotta a Gradini	[[5,1,1,0,0,9],[1,1,0,1,0,5],[-2,-1,0,0,0,0]]	$[\begin{array}{c} 5 & 1 & 1 & 0 & 0 & 9 \\ 1 & 1 & 0 & 1 & 0 & 5 \\ - 2 & - 1 & 0 & 0 & 0 & 0 \end{array}]$
2972	Trovare la Forma Ridotta a Gradini	[[5,1,5,11],[5,3,1,19],[1,-1,-1,0]]	$[\begin{array}{c} 5 & 1 & 5 & 11 \\ 5 & 3 & 1 & 19 \\ 1 & - 1 & - 1 & 0 \end{array}]$
2973	Trovare la Forma Ridotta a Gradini	[[5,-1,-6,2],[9,y,-1,5],[9,1,-5,7]]	$[\begin{array}{c} 5 & - 1 & - 6 & 2 \\ 9 & y & - 1 & 5 \\ 9 & 1 & - 5 & 7 \end{array}]$
2974	Trovare la Forma Ridotta a Gradini	[[5/6,1/5],[1/6,4/5]]	$[\begin{array}{c} \frac{5}{6} & \frac{1}{5} \\ \frac{1}{6} & \frac{4}{5} \end{array}]$
2975	Trovare la Forma Ridotta a Gradini	[[5/6],[1/6]]*5	$[\begin{array}{c} \frac{5}{6} \\ \frac{1}{6} \end{array}] \cdot 5$
2976	Trovare la Forma Ridotta a Gradini	[[9/121,-43/726,-29/363],[6/121,-23/242,7/121],[8/121,29/726,28/363]]	$[\begin{array}{c} \frac{9}{121} & - \frac{43}{726} & - \frac{29}{363} \\ \frac{6}{121} & - \frac{23}{242} & \frac{7}{121} \\ \frac{8}{121} & \frac{29}{726} & \frac{28}{363} \end{array}]$
2977	Trovare la Forma Ridotta a Gradini	[[0,0,0.36,920],[0.17,0,0,280],[0,0.70,0.93,2800]]	$[\begin{array}{c} 0 & 0 & 0.36 & 920 \\ 0.17 & 0 & 0 & 280 \\ 0 & 0.7 & 0.93 & 2800 \end{array}]$
2978	Trovare la Forma Ridotta a Gradini	[[0,0,3,-9,6],[5,15,-10,40,-45],[1,3,-1,5,-7]]	$[\begin{array}{c} 0 & 0 & 3 & - 9 & 6 \\ 5 & 15 & - 10 & 40 & - 45 \\ 1 & 3 & - 1 & 5 & - 7 \end{array}]$
2979	Trovare la Forma Ridotta a Gradini	[[0,1,5/7,-1/7,0,16/7],[1,0,-3/7,2/7,0,30/7],[0,0,13/7,3/7,1,220/7]]	$[\begin{array}{c} 0 & 1 & \frac{5}{7} & - \frac{1}{7} & 0 & \frac{16}{7} \\ 1 & 0 & - \frac{3}{7} & \frac{2}{7} & 0 & \frac{30}{7} \\ 0 & 0 & \frac{13}{7} & \frac{3}{7} & 1 & \frac{220}{7} \end{array}]$
2980	Trovare la Forma Ridotta a Gradini	-5A[[1,6],[7,4]]	$- 5 A [\begin{array}{c} 1 & 6 \\ 7 & 4 \end{array}]$
2981	Trovare la Forma Ridotta a Gradini	A=[[2,-2,5],[0,3,-5]]	$A = [\begin{array}{c} 2 & - 2 & 5 \\ 0 & 3 & - 5 \end{array}]$
2982	Trovare l'Inversa	[[3,11],[1,4]]	$[\begin{array}{c} 3 & 11 \\ 1 & 4 \end{array}]$
2983	Trovare l'Inversa	[[3,2,1],[-1,1,-2],[2,1,x-1]]=0	$[\begin{array}{c} 3 & 2 & 1 \\ - 1 & 1 & - 2 \\ 2 & 1 & x - 1 \end{array}] = 0$
2984	Trovare la Forma Ridotta a Gradini	f(x)=[[1,2,3],[3,2,1]]	$f (x) = [\begin{array}{c} 1 & 2 & 3 \\ 3 & 2 & 1 \end{array}]$
2985	Trovare la Forma Ridotta a Gradini	[[0.07,0.22,2600],[1,3,36000]]	$[\begin{array}{c} 0.07 & 0.22 & 2600 \\ 1 & 3 & 36000 \end{array}]$
2986	Trovare la Forma Ridotta a Gradini	[[0.16,0.24,0.6],[0.31,0.53,0.16],[0.35,0.45,0.2]]	$[\begin{array}{c} 0.16 & 0.24 & 0.6 \\ 0.31 & 0.53 & 0.16 \\ 0.35 & 0.45 & 0.2 \end{array}]$
2987	Trovare la Forma Ridotta a Gradini	[[0.2,0.03,0.07,0.3],[0.28,0.05,0.07,0.4],[0.22,0.01,0.07,1]]	$[\begin{array}{c} 0.2 & 0.03 & 0.07 & 0.3 \\ 0.28 & 0.05 & 0.07 & 0.4 \\ 0.22 & 0.01 & 0.07 & 1 \end{array}]$
2988	Trovare la Forma Ridotta a Gradini	[[0.2,0.1,0.4],[0.5,0.8,0.5],[0.3,0.1,0.1]]	$[\begin{array}{c} 0.2 & 0.1 & 0.4 \\ 0.5 & 0.8 & 0.5 \\ 0.3 & 0.1 & 0.1 \end{array}]$
2989	Trovare la Forma Ridotta a Gradini	[[0.4,0,0.2,17600],[0.4,0.5,0.3,29800],[0.2,0.5,0.5,36600]]	$[\begin{array}{c} 0.4 & 0 & 0.2 & 17600 \\ 0.4 & 0.5 & 0.3 & 29800 \\ 0.2 & 0.5 & 0.5 & 36600 \end{array}]$
2990	Trovare la Forma Ridotta a Gradini	[[0.5,0.1,0.1,110],[0.3,0.5,0.2,50],[0.1,0.3,0.4,50]]	$[\begin{array}{c} 0.5 & 0.1 & 0.1 & 110 \\ 0.3 & 0.5 & 0.2 & 50 \\ 0.1 & 0.3 & 0.4 & 50 \end{array}]$
2991	Trovare la Forma Ridotta a Gradini	[[0.7,-0.3,1,0],[-0.35,0.6,0,1]]	$[\begin{array}{c} 0.7 & - 0.3 & 1 & 0 \\ - 0.35 & 0.6 & 0 & 1 \end{array}]$
2992	Trovare la Forma Ridotta a Gradini	[[0.7,0.9,0.8,21],[0.8,0.8,0.9,6],[0.8,0.9,0.6,11]]	$[\begin{array}{c} 0.7 & 0.9 & 0.8 & 21 \\ 0.8 & 0.8 & 0.9 & 6 \\ 0.8 & 0.9 & 0.6 & 11 \end{array}]$
2993	Trovare la Forma Ridotta a Gradini	[[0.75s1,0.25s2,0.10s3,s1],[0.15s1,0.65s2,0.20s3,s2],[0.10s1,0.10s2,0.70s3,s3]]	$[\begin{array}{c} 0.75 s \cdot 1 & 0.25 s \cdot 2 & 0.1 s \cdot 3 & s \cdot 1 \\ 0.15 s \cdot 1 & 0.65 s \cdot 2 & 0.2 s \cdot 3 & s \cdot 2 \\ 0.1 s \cdot 1 & 0.1 s \cdot 2 & 0.7 s \cdot 3 & s \cdot 3 \end{array}]$
2994	Trovare la Forma Ridotta a Gradini	[[1,0,0,0,1/7],[0,1,0,0,4],[0,0,1,0,5],[0,0,0,1,-5]]	$[\begin{array}{c} 1 & 0 & 0 & 0 & \frac{1}{7} \\ 0 & 1 & 0 & 0 & 4 \\ 0 & 0 & 1 & 0 & 5 \\ 0 & 0 & 0 & 1 & - 5 \end{array}]$
2995	Trovare la Forma Ridotta a Gradini	[[0.4,0,0.2,17800],[0.3,0.5,0.3,28600],[0.3,0.5,0.5,39600]]	$[\begin{array}{c} 0.4 & 0 & 0.2 & 17800 \\ 0.3 & 0.5 & 0.3 & 28600 \\ 0.3 & 0.5 & 0.5 & 39600 \end{array}]$
2996	Trovare l'Inversa	[[2,-4],[6,10]]	$[\begin{array}{c} 2 & - 4 \\ 6 & 10 \end{array}]$
2997	Trovare l'Inversa	[[2,4],[6,3]]	$[\begin{array}{c} 2 & 4 \\ 6 & 3 \end{array}]$
2998	Trovare la Forma Ridotta a Gradini	[[1,0,0,3],[0,1,0,4],[0,0,1,5]]	$[\begin{array}{c} 1 & 0 & 0 & 3 \\ 0 & 1 & 0 & 4 \\ 0 & 0 & 1 & 5 \end{array}]$
2999	Trovare la Forma Ridotta a Gradini	[[1,0,0,8],[0,1,0,6],[0,0,0,0]]	$[\begin{array}{c} 1 & 0 & 0 & 8 \\ 0 & 1 & 0 & 6 \\ 0 & 0 & 0 & 0 \end{array}]$
3000	Trovare la Forma Ridotta a Gradini	[[1,0,0,9],[0,1,0,6],[0,0,0,2],[0,0,1,8]]	$[\begin{array}{c} 1 & 0 & 0 & 9 \\ 0 & 1 & 0 & 6 \\ 0 & 0 & 0 & 2 \\ 0 & 0 & 1 & 8 \end{array}]$