2101 |
通过代入法求解 |
x-y=2 , x-y=0 |
, |
2102 |
通过代入法求解 |
x-y=3 , 2x-y=4 |
, |
2103 |
通过代入法求解 |
x-y=4 , 7x+8y=-107 |
, |
2104 |
使用逆矩阵求解 |
y=-0.5x-4 , y=x+1 |
, |
2105 |
使用一个矩阵和克莱姆法则来求解。 |
y+x=-2 , 3+x=3-2y |
, |
2106 |
使用一个矩阵和克莱姆法则来求解。 |
x+y=-4 , y=-3-x-3 |
, |
2107 |
求出不等式的交集 |
y+5x=0 , 3x-2y=6 |
, |
2108 |
求出象限 |
(1.2,3.6) |
|
2109 |
求斜率 |
(2,-5) , (4,-6) |
|
2110 |
展开对数式 |
(ab^4)/( 的对数底数 6 c^2) 的立方根 |
|
2111 |
绘制图像 |
3 x- 的对数底数 3 y 对数底数 3 |
|
2112 |
求出幂集 |
(2,4) |
|
2113 |
Solve Using a Matrix by Elimination |
2a+b-g=4 , b+g+h=4 , a-d+2g=0 |
, , |
2114 |
Solve Using a Matrix by Elimination |
5x+3=4y , y=8x-2 |
, |
2115 |
Solve Using a Matrix by Elimination |
x=7(y-5) , 4y=3x+5 |
, |
2116 |
Solve Using a Matrix by Elimination |
(3)^2a+3b+c=4 , (5)^2a+5b+c=4 , (2)^2a+2b+c=1 |
, , |
2117 |
Solve Using a Matrix by Elimination |
1/(x-5)-3/(x+6)=0 , 3/(x+7)-1/(y-3)=0 |
, |
2118 |
Solve Using a Matrix by Elimination |
3^2a+3b+c=4 , 5^2a+5b+c=4 , 2^2a+2b+c=1 |
, , |
2119 |
Solve Using a Matrix by Elimination |
0.15g-0.35h=-0.5 , -0.012g+0.25h=0.1 |
, |
2120 |
Solve Using a Matrix by Elimination |
2a-2b=0 , d+3g=2 , 3a-3b=0 , a-b+2d+6g=4 |
, , , |
2121 |
Solve Using a Matrix by Elimination |
2x+y-z=2 , x+3y+2z=1 , x+y+z=2 |
, , |
2122 |
Solve Using a Matrix by Elimination |
2x+y-z=5 , x+4y+2z=16 , 15x+6y-2z=12 |
, , |
2123 |
Solve Using a Matrix by Elimination |
2x-12y-4z=5 , x+7y-z=-4 , x+3y=7 |
, , |
2124 |
Solve Using a Matrix by Elimination |
2x-8y-z=-23 , x+9y-9z=-36 , 6x+y+z=67 |
, , |
2125 |
Solve Using a Matrix by Elimination |
3a+5b+2d=0 , 4a+7b+5d=0 , a+b-4d=0 , 2a+9b+6d=0 |
, , , |
2126 |
Solve Using a Matrix by Elimination |
3x+2y+6z=5 , 6x+3y+7z=8 , 4x+5y-7z=10 |
, , |
2127 |
Solve Using a Matrix by Elimination |
-3x-5y+z=3 , 5x+y-6z=2 , x+4y+z=-6 |
, , |
2128 |
Solve Using a Matrix by Elimination |
3y+2z=2 , 2x-y-3z=2 , 2x+2y-z=4 |
, , |
2129 |
Solve Using a Matrix by Elimination |
4x-y+3z=-8 , x-8y+5z=3 , 2y-7z=-4 |
, , |
2130 |
Solve Using a Matrix by Elimination |
52f+48b+36m=67936 , f-b-m=398 , b-3m=453 |
, , |
2131 |
Solve Using a Matrix by Elimination |
5a+3b+d=90 , 2a+4b+g=64 |
, |
2132 |
Solve Using a Matrix by Elimination |
-5a-30b+5d=-10 , a+4b-5d=6 , -a-4b+9d=-3 |
, , |
2133 |
Solve Using a Matrix by Elimination |
5x+4y-5z=4 , 3x-5y+3z=1 , 6x-2y+6z=10 |
, , |
2134 |
Solve Using a Matrix by Elimination |
7x-5y-z=18 , x-2y-5z=-33 , -4x+y+z=-17 |
, , |
2135 |
Solve Using a Matrix by Elimination |
-8x+6y-4z=2 , -2x-6y+7z=24 , -6x+12y+5z=10 |
, , |
2136 |
Solve Using a Matrix by Elimination |
9c-3d=-33 , 6c+5d=-8 |
, |
2137 |
Solve Using a Matrix by Elimination |
-a+5b=12 , -a-3b=10 |
, |
2138 |
Solve Using a Matrix by Elimination |
a+2b+4d=13 , -a+b+2d=2 , 4a+10b+12d=46 |
, , |
2139 |
Solve Using a Matrix by Elimination |
a+2b+g=7 , a+b+d-g=3 , 3a+b+5d-7g=1 |
, , |
2140 |
Solve Using a Matrix by Elimination |
a+2b=4 , -2a+4b=-8 |
, |
2141 |
Solve Using a Matrix by Elimination |
a+3b=1 , 3a-2b=14 |
, |
2142 |
Solve Using a Matrix by Elimination |
x+2y-z=-3 , 2x-4y+z=-7 , -2x+2y-3z=4 |
, , |
2143 |
Solve Using a Matrix by Elimination |
x+y+2z=-1 , x+3y-6z=5 , 2x+5y-8z=7 |
, , |
2144 |
Solve Using a Matrix by Elimination |
x+y+z=-4 , x-y+4z=6 , 4x+y+z=-16 |
, , |
2145 |
Solve Using a Matrix by Elimination |
x+y+z=6 , 2x-y+3z=8 , x+2y=4 |
, , |
2146 |
Solve Using a Matrix by Elimination |
x+y-z=2 , x+2y+3z=7 , x+3y-z=4 |
, , |
2147 |
Solve Using a Matrix by Elimination |
x-2y+3x=9 , -x+3y=-4 , 2x-5y+5z=17 |
, , |
2148 |
Solve Using a Matrix by Elimination |
-x-2y-2z=-3 , -x-5y-2z=-9 , -x-5y-5z=-6 |
, , |
2149 |
Solve Using a Matrix by Elimination |
x-3y+3z=-6 , 4x+y-z=-11 , 3x+4y-5z=-8 |
, , |
2150 |
Solve Using a Matrix by Elimination |
x-4y+2z=8 , -2x+y-7z=0 , -7y-3z=16 |
, , |
2151 |
Solve Using a Matrix by Elimination |
x-5y-z=10 , -x+7y-z=18 , 5x-4y-2z=-14 |
, , |
2152 |
Solve Using a Matrix by Elimination |
x-7y+7z=-27 , -6x+y+8z=-38 , 2x+3y+7z=-26 |
, , |
2153 |
Solve Using a Matrix by Elimination |
x-y+4z=6 , 2x+y+z=1 , x+5y+z=-9 |
, , |
2154 |
Solve Using a Matrix by Elimination |
x-y+z=3 , x+2y+3z=17 , 2x+3y-4z=-8 |
, , |
2155 |
使用增广矩阵求解 |
-2a+3b=15 , 4/3a+2=-2b |
, |
2156 |
表示为向量等式 |
1/5x+3/10y=1 , 1/6x-1/3y=2 |
, |
2157 |
表示为向量等式 |
2/x-3/y=2 , -10/x+9/y=-8 |
, |
2158 |
表示为向量等式 |
p^2+4h^2=4 , h=p+1 |
, |
2159 |
表示为向量等式 |
4-5x=2x-1 , 的平方根 4-5x=2x-1 的平方根 |
, |
2160 |
表示为向量等式 |
x^2-y^2=48 , x^2-xy-2y^2=40 |
, |
2161 |
表示为向量等式 |
x^2+y^2=25 , (x^2)/(5^2)-(y^2)/(5^2)=1 |
, |
2162 |
表示为向量等式 |
x^2+y^2=100 , y=-x-2 |
, |
2163 |
表示为向量等式 |
-0.2x-0.7y=0.21 , 0.9x+0.8y=0.23 |
, |
2164 |
表示为向量等式 |
10+8y=-10 , -8x-8y=-8 |
, |
2165 |
表示为向量等式 |
12x=240 , 12x-18=240 |
, |
2166 |
表示为向量等式 |
13x-6y=10 , 26x-12y=15 |
, |
2167 |
表示为向量等式 |
1575=(x+y)*4.5 , 1575=(x+y)*3.5 |
, |
2168 |
表示为向量等式 |
-18x+6y=24 , 3x-y=-2 |
, |
2169 |
表示为向量等式 |
2a+b=7 , 3a+1.5=21 |
, |
2170 |
表示为向量等式 |
2p+3q=1 , p+4q=3 |
, |
2171 |
表示为向量等式 |
2x+2y=190 , x-y=25 |
, |
2172 |
表示为向量等式 |
-2x+2y-10z=-6 , x-y+5z=3 , 5x-5y+25z=15 |
, , |
2173 |
表示为向量等式 |
2x+3y=6 , 8x+12y=0 |
, |
2174 |
表示为向量等式 |
2x+3y-4z=-13 , -x+3y+2z=-7 , 3x-2y+z=14 |
, , |
2175 |
表示为向量等式 |
2x+3y-z=-1 , 6x+9y-3z=-3 , -2x-3y+2z=1 |
, , |
2176 |
表示为向量等式 |
2x+3y-z=6 , x-2y+z=-1 , 3x+y-3z=-1 |
, , |
2177 |
表示为向量等式 |
2x+4y-2z=-14 , x+2y+4z=3 , x+2y-z=-7 |
, , |
2178 |
表示为向量等式 |
2x+6y-4z=0 , -3x-9y+8z=0 , -x-2y+z=0 |
, , |
2179 |
求定义域 |
v |
|
2180 |
求定义域 |
-3x+2y=2 |
|
2181 |
求出反函数 |
[[-1,1],[1,-2]] |
|
2182 |
अवकलज ज्ञात कीजिये - d/dx |
f(x)=x^2-2x-3 |
|
2183 |
约去公因数。 |
(x-3x^2+2)÷(x-3) |
|
2184 |
求根(零点) |
-5k^2-k+5=9 |
|
2185 |
求根(零点) |
f(x)=5x^6+x^2 x+x 的对数 |
|
2186 |
使用二次方程式求解。 |
1.3=(4.2)t+0.5(-9.8)t^2 |
|
2187 |
अवकलज ज्ञात कीजिये - d/dx |
4x-y=17 |
|
2188 |
z के फलन के रुप मे लिखिये |
z^3+(1+i)z^2+(6+i)z+6=0 |
|
2189 |
求值域 |
y=1/3x |
|
2190 |
求出渐近线 |
f(x)=((x-2)(x-4))/((x-4)(x+1)) |
|
2191 |
化简 |
(4w^3-2w^2)*(10w^4) |
|
2192 |
因子 |
x^2(b-c)+b^2(c+x)-c^2(x+b) |
|
2193 |
因子 |
11x+55y |
|
2194 |
因子 |
11x-2 |
|
2195 |
因子 |
4x^2+2x-3 |
|
2196 |
因子 |
6w^2-7w+1 |
|
2197 |
因子 |
8xy-4*(2y^2) |
|
2198 |
使用已知值计算 |
f(1)=23/6 |
|
2199 |
使用已知值计算 |
y=2^x , 2^2.3 |
, |
2200 |
加 |
3a^2+2ab-3b^2 , 4a^2-9b-4b^2 |
, |