3101 |
求解最简化梯阵形式 |
[[12,3,1,0,0,15],[1,4,0,1,0,12],[-6,-24,0,0,1,0]] |
|
3102 |
求解最简化梯阵形式 |
[[12,3,3],[-8,-2,-2]] |
|
3103 |
求解最简化梯阵形式 |
[[125a,25b,5c,49.8],[1000a,100b,10c,50.7],[3375a,225b,15c,51.3]] |
|
3104 |
求解最简化梯阵形式 |
[[-15,19,11,18,-11],[-18,1,-11,8,-19],[-12,5,-16,12,-13]] |
|
3105 |
求解最简化梯阵形式 |
[[16,-4,18,-10],[8,-2,9,-6]] |
|
3106 |
求解最简化梯阵形式 |
[[2,0,-2,0],[1,1,1,18500],[0.11,0.07,0.05,1565]] |
|
3107 |
求解最简化梯阵形式 |
[[2,-1,0,15],[4,-0,0,30]] |
|
3108 |
求解最简化梯阵形式 |
[[2,3,-6,36],[1,2,3,6],[3,-4,4,-22]] |
|
3109 |
求解最简化梯阵形式 |
[[2,3,9],[4,6,7]] |
|
3110 |
求解最简化梯阵形式 |
[[2,9,-1,0],[5,-7,6,1],[7,2,5,1]] |
|
3111 |
求解最简化梯阵形式 |
[[22000,45000],[18000,2700]] |
|
3112 |
求解最简化梯阵形式 |
[[2,-1,-1,0],[3,2,-3,2],[1,1,1,3]] |
|
3113 |
求解最简化梯阵形式 |
[[1,-5,4],[4,-8,-7]] |
|
3114 |
求解最简化梯阵形式 |
[[2,1],[10,4]]*(-0.5) |
|
3115 |
化简矩阵 |
[[1,4,-2,-3],[1,1,2,3],[2,5,-2,-6]] |
|
3116 |
化简矩阵 |
[[1,5],[2,-3],[3,7]]+[[2,3,8],[5,-1,9]] |
|
3117 |
化简矩阵 |
[[1,5],[2,-3],[3,7]]+[[6,7],[9,5],[4,3]] |
|
3118 |
化简矩阵 |
[[-1,9],[1,-5],[6,-8]][[2,1],[1,0]] |
|
3119 |
化简矩阵 |
[[-1,-9],[6,4],[2,-7]]-[[-2,-4],[-3,-5],[3,9]] |
|
3120 |
化简矩阵 |
[[-12,18,-14],[30,-19,-13]]+[[-4,1,4],[-6,6,-6]] |
|
3121 |
化简矩阵 |
[[-12,7],[17,4],[-13,12]]+[[-2,6],[-17,-16],[14,-4]] |
|
3122 |
化简矩阵 |
[[-18,-14],[-8,10]]-[[8,-14],[4,2]] |
|
3123 |
化简矩阵 |
[[18,-19,12],[6,20,-3],[15,14,19]]+[[-13,1,-4],[-1,-19,-13],[11,-11,-11]] |
|
3124 |
化简矩阵 |
[[2,-1,1,2,0],[3,1,4,8,0],[2,1,3,6,0],[3,-4,-1,-2,0]] |
|
3125 |
化简矩阵 |
[[-2,3],[2,2]][[-2,0],[-1,4]] |
|
3126 |
化简矩阵 |
[[2,-3],[-3,5]][[5,3],[3,2]] |
|
3127 |
化简矩阵 |
[[-2,3],[6,0],[7,5]]*[[5,0,-2],[3,-1,2]] |
|
3128 |
化简矩阵 |
[[2,-8,-5],[3,9,-3]][[-7,-6],[-4,-8],[4,-1]] |
|
3129 |
化简矩阵 |
[[2,8],[-8,-4],[-4,9]][[-4,-2,-6],[3,-5,-3]] |
|
3130 |
化简矩阵 |
[[2.5,0.6896,0.6896],[0,2.0689,0.0689],[0,3.4482,3.4482]][[4],[1],[1]] |
|
3131 |
化简矩阵 |
[[2.5,0.69,0.69],[0,2.07,0.07],[0,3.45,3.45]][[4],[1],[1]] |
|
3132 |
化简矩阵 |
[[2.5,-2,2],[0,1,-4],[-1.25,0.5,2]][[99],[159],[37]] |
|
3133 |
化简矩阵 |
[[2x+y,x-3y,3x],[5x,4y,x+y]]+[[2x,8y,3x+y],[3x+3y,x,2x]] |
|
3134 |
化简矩阵 |
[[3,1,1,0,0,12],[1,2,0,1,0,14],[-3,-2,0,0,1,0]] |
|
3135 |
化简矩阵 |
[[3,1],[2,1]][[13],[14]] |
|
3136 |
化简矩阵 |
[[3,2,-2],[6,-6,7]]+[[-4,1,4],[-6,4,-6]] |
|
3137 |
化简矩阵 |
[[3,-2],[-1,1]][[40,36,44,43,28,47,15,42],[55,50,66,57,42,68,16,56]] |
|
3138 |
化简矩阵 |
[[3,3,2,1,0,0,18],[2,2,3,0,1,0,16],[-4,-6,-2,0,0,1,0]] |
|
3139 |
化简矩阵 |
[[3,-4,2],[0,2,1],[4,-5,3]][[112,-140,83]] |
|
3140 |
化简矩阵 |
[[3,5,1,0,0,15],[3,2,0,1,0,12],[-7,-3,0,0,1,0]] |
|
3141 |
化简矩阵 |
[[3,-5],[2,-4]]*[[6,3],[2,1]]+[[0,4],[6,-1]] |
|
3142 |
化简矩阵 |
[[3,-5],[4,-3]][[2,1],[4,6]]+[[3,-5],[4,-3]][[0,6],[2,3]] |
|
3143 |
化简矩阵 |
[[-3,-8,-7],[3,-4,-7]][[-4,2],[4,-9],[2,-2]] |
|
3144 |
化简矩阵 |
[[-3,8],[-6,-4]][[6],[4]] |
|
3145 |
化简矩阵 |
[[35,30,80],[1,-2,0],[1,1,1]] |
|
3146 |
化简矩阵 |
[[36,5,2,4],[50,6,1,2],[48,7,3,3],[29,8,4,1],[40670,5677,1900,3001]] |
|
3147 |
化简矩阵 |
[[-8,-2],[-7,7]]+[[70,4],[-76,60]] |
|
3148 |
化简矩阵 |
[[8,7,9],[5,4,6],[1,2,3]] |
|
3149 |
化简矩阵 |
[[-8,-9,-3],[6,9,0]] |
|
3150 |
化简矩阵 |
[[8,-9],[8,5]][[3,2,-7],[-7,-9,-3]] |
|
3151 |
化简矩阵 |
[[80,60,100],[50,50,150]][[1/2,1/5],[1/4,1/5],[1/4,3/5]] |
|
3152 |
化简矩阵 |
[[9,0],[0,9]][[3,4],[5,6]] |
|
3153 |
化简矩阵 |
[[9,2,3],[6,9,3]] |
|
3154 |
化简矩阵 |
[[-9,4],[7,-5]]+[[-9,1],[8,-9]] |
|
3155 |
化简矩阵 |
[[9,6,2],[4,-1,4]]+[[-9,5],[9,3],[5,3]] |
|
3156 |
化简矩阵 |
[[9,8,-2],[-5,7,-6]][[-8],[-4],[5]] |
|
3157 |
化简矩阵 |
[[-9,-8],[-3,-8]]-[[-4,1],[-3,-9]] |
|
3158 |
化简矩阵 |
[[-9,-8],[7,2],[9,-3]]+[[-6,5],[7,3],[-2,-5]] |
|
3159 |
化简矩阵 |
[[9+32/7,-18/7,9-24/7]] |
|
3160 |
化简矩阵 |
[[90,60,120],[50,50,150]][[1/2,1/5],[1/4,1/5],[1/4,3/5]] |
|
3161 |
化简矩阵 |
[[a+11,5z+1,2m],[2k,5,0]]+[[6a,12z,10m],[12k,5,1]] |
|
3162 |
化简矩阵 |
[[a+2,9z+1,12m],[8k,2,0]]+[[12a,10z,3m],[9k,5,5]]+[[28,-37,150],[34,7,5]] |
|
3163 |
化简矩阵 |
[[cos(a),sin(a)],[-sin(a),cos(a)]]*[[cos(a),sin(a)],[-sin(a),cos(a)]] |
|
3164 |
化简矩阵 |
[[m,n],[p,q]]*[[x,y],[z,w]]+[[r,s],[t,u]] |
|
3165 |
化简矩阵 |
[[x,0.4,0.3]] |
|
3166 |
化简矩阵 |
[[xyz],[x+y+z]] |
|
3167 |
化简矩阵 |
sin(30)[[5,2,4],[7,4,8],[12,9,18],[10,7,1]] |
|
3168 |
化简矩阵 |
t=[[x,0.4,0.3],[0,y,0.5],[0.2,0.5,Z]] |
|
3169 |
化简矩阵 |
[[ab,b^2],[-a^2,ab]]^2 |
|
3170 |
化简矩阵 |
-10[[4,12,20,3],[-5,-7,15,8]] |
|
3171 |
化简矩阵 |
2[[5,-2],[10,-4]]-3[[2,-7],[-3,5],[4,-6]] |
|
3172 |
化简矩阵 |
3[[1,5,1],[-6,1,3],[4,0,4]] |
|
3173 |
化简矩阵 |
3[[-7,2,5],[0,3,6],[-1,4,2]]-2[[3,-7,4],[0,8,-3],[-2,-6,-3]] |
|
3174 |
化简矩阵 |
8[[11,-2,7,4],[8,1,-7,9]] |
|
3175 |
化简矩阵 |
f(x)=[[7x-2,x=1],[kx^2,x>1]] |
|
3176 |
化简矩阵 |
[[0.3,0.1,0.1],[0.2,0.5,0.2],[0.5,0.4,0.7]] |
|
3177 |
化简矩阵 |
[[0.376,0.624],[0.3744,0.6256]]*[[0.2,0.8]] |
|
3178 |
化简矩阵 |
[[0.4,0.2,0.2,0.2],[0,1,0,0],[0,0,0,1],[0.2,0.2,0.4,0.2]][[0.4,0.2,0.2,0.2],[0,1,0,0],[0,0,0,1],[0.2,0.2,0.4,0.2]] |
|
3179 |
化简矩阵 |
[[0.4,0.6],[0.1,0.9]]*[[0.7,0.3]] |
|
3180 |
化简矩阵 |
[[0.4,0.6],[0.7,0.3]][[0.4,0.6],[0.7,0.3]][[0.4,0.6],[0.7,0.3]] |
|
3181 |
化简矩阵 |
[[0.6,0.3],[0.4,0.7]][[0.6,0.3],[0.4,0.7]] |
|
3182 |
化简矩阵 |
[[0.93,0.07],[0.14,0.86]][[0.42,0.58]] |
|
3183 |
化简矩阵 |
[[-1/2,3,-1/2,-1],[-9/2,13,-3/2,-7],[-3,9,-1,-5],[3/2,-3,1/2,2]][[23],[-10],[-25],[-23]] |
|
3184 |
化简矩阵 |
[[14/117,-11/234,1/117],[-20/117,-1/234,32/117],[-5/117,29/234,8/117]][[-15],[24],[-9]] |
|
3185 |
化简矩阵 |
[[2/3,1/3],[1/5,4/5]][[2/3,1/3],[1/5,4/5]][[2/3,1/3],[1/5,4/5]] |
|
3186 |
化简矩阵 |
[[-2/35,4/35,18/35,1/7],[1/5,-2/5,1/5,0],[11/35,13/35,-9/35,-2/7],[19/35,-3/35,-6/35,1/7]][[4],[0],[6],[1]] |
|
3187 |
化简矩阵 |
[[221/55,-18/55,1/11],[-40/11,5/11,-2/11],[34/55,-7/55,1/11]][[225],[4075],[5275]] |
|
3188 |
化简矩阵 |
[[-4/31,5/31],[3/31,4/31]][[8],[25]] |
|
3189 |
化简矩阵 |
[[55/17,-4/17,1/17],[-176/85,23/85,-2/17],[-14/85,-3/85,1/17]][[185],[3070],[3380]] |
|
3190 |
化简矩阵 |
[[55/17,-4/17,1/17],[-176/85,23/85,-2/17],[-14/85,-3/85,1/17]][[225],[4075],[4775]] |
|
3191 |
化简矩阵 |
[[55/17,-4/17,1/17],[-176/85,23/85,-2/17],[-14/85,-3/85,1/17]][[230],[3760],[3750]] |
|
3192 |
化简矩阵 |
[[9/2,2],[2,1]][[-1,3],[-2,5]] |
|
3193 |
化简矩阵 |
[[0,0,-1,0],[1,1,1,120],[86,42,70,7200]] |
|
3194 |
化简矩阵 |
[[0,0.4,0.6],[0,1,0],[0.6,0,0.4]][[0,0.4,0.6],[0,1,0],[0.6,0,0.4]][[0,0.4,0.6],[0,1,0],[0.6,0,0.4]][[0,0.4,0.6],[0,1,0],[0.6,0,0.4]] |
|
3195 |
化简矩阵 |
[[0,1],[5,6],[-1,2]]+[[6,-1],[5,0],[2,-7]] |
|
3196 |
化简矩阵 |
[[0,-2],[4,3]][[3,2,-2],[6,-9,7]] |
|
3197 |
化简矩阵 |
[[0,3,0],[1,0,1],[0,2,0]][[2,4,5],[3,-1,-6],[4,3,4]] |
|
3198 |
化简矩阵 |
[[0,4],[6,3]]-[[-8,-9],[-5,-3]] |
|
3199 |
化简矩阵 |
[[0,-6,0,6],[8,0,6,0]][[0,-1],[1,1],[-1,4],[5,0]] |
|
3200 |
化简矩阵 |
[[0,7,6],[-7,-4,-5],[10,0,-5]][[-2],[1],[-4]] |
|