Questions
Rank Topic Problem Formatted Problem
2101 Solve by Substitution x-y=2 , x-y=0 ,
2102 Solve by Substitution x-y=3 , 2x-y=4 ,
2103 Solve by Substitution x-y=4 , 7x+8y=-107 ,
2104 Solve Using an Inverse Matrix y=-0.5x-4 , y=x+1 ,
2105 Solve Using a Matrix with Cramer's Rule y+x=-2 , 3+x=3-2y ,
2106 Solve Using a Matrix with Cramer's Rule x+y=-4 , y=-3-x-3 ,
2107 Find the Intersection of the Inequalities y+5x=0 , 3x-2y=6 ,
2108 Find the Quadrant (1.2,3.6)
2109 Find the Slope (2,-5) , (4,-6)
2110 Expand the Logarithmic Expression log base 6 of (ab^4)/( cube root of c^2)
2111 Graph 3 log base 3 of x- log base 3 of y
2112 Find the Power Set (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 Solve Using an Augmented Matrix -2a+3b=15 , 4/3a+2=-2b ,
2156 Write as a Vector Equality 1/5x+3/10y=1 , 1/6x-1/3y=2 ,
2157 Write as a Vector Equality 2/x-3/y=2 , -10/x+9/y=-8 ,
2158 Write as a Vector Equality p^2+4h^2=4 , h=p+1 ,
2159 Write as a Vector Equality square root of 4-5x=2x-1 , square root of 4-5x=2x-1 ,
2160 Write as a Vector Equality x^2-y^2=48 , x^2-xy-2y^2=40 ,
2161 Write as a Vector Equality x^2+y^2=25 , (x^2)/(5^2)-(y^2)/(5^2)=1 ,
2162 Write as a Vector Equality x^2+y^2=100 , y=-x-2 ,
2163 Write as a Vector Equality -0.2x-0.7y=0.21 , 0.9x+0.8y=0.23 ,
2164 Write as a Vector Equality 10+8y=-10 , -8x-8y=-8 ,
2165 Write as a Vector Equality 12x=240 , 12x-18=240 ,
2166 Write as a Vector Equality 13x-6y=10 , 26x-12y=15 ,
2167 Write as a Vector Equality 1575=(x+y)*4.5 , 1575=(x+y)*3.5 ,
2168 Write as a Vector Equality -18x+6y=24 , 3x-y=-2 ,
2169 Write as a Vector Equality 2a+b=7 , 3a+1.5=21 ,
2170 Write as a Vector Equality 2p+3q=1 , p+4q=3 ,
2171 Write as a Vector Equality 2x+2y=190 , x-y=25 ,
2172 Write as a Vector Equality -2x+2y-10z=-6 , x-y+5z=3 , 5x-5y+25z=15 , ,
2173 Write as a Vector Equality 2x+3y=6 , 8x+12y=0 ,
2174 Write as a Vector Equality 2x+3y-4z=-13 , -x+3y+2z=-7 , 3x-2y+z=14 , ,
2175 Write as a Vector Equality 2x+3y-z=-1 , 6x+9y-3z=-3 , -2x-3y+2z=1 , ,
2176 Write as a Vector Equality 2x+3y-z=6 , x-2y+z=-1 , 3x+y-3z=-1 , ,
2177 Write as a Vector Equality 2x+4y-2z=-14 , x+2y+4z=3 , x+2y-z=-7 , ,
2178 Write as a Vector Equality 2x+6y-4z=0 , -3x-9y+8z=0 , -x-2y+z=0 , ,
2179 Find the Domain v
2180 Find the Domain -3x+2y=2
2181 Find the Inverse [[-1,1],[1,-2]]
2182 Find the Derivative - d/dx f(x)=x^2-2x-3
2183 Cancel the Common Factors (x-3x^2+2)÷(x-3)
2184 Find the Roots (Zeros) -5k^2-k+5=9
2185 Find the Roots (Zeros) f(x)=5x^6+x^2 log of x+x
2186 Solve Using the Quadratic Formula 1.3=(4.2)t+0.5(-9.8)t^2
2187 Find the Derivative - d/dx 4x-y=17
2188 Write as a Function of z z^3+(1+i)z^2+(6+i)z+6=0
2189 Find the Range y=1/3x
2190 Find the Asymptotes f(x)=((x-2)(x-4))/((x-4)(x+1))
2191 Simplify (4w^3-2w^2)*(10w^4)
2192 Factor x^2(b-c)+b^2(c+x)-c^2(x+b)
2193 Factor 11x+55y
2194 Factor 11x-2
2195 Factor 4x^2+2x-3
2196 Factor 6w^2-7w+1
2197 Factor 8xy-4*(2y^2)
2198 Evaluate Using the Given Value f(1)=23/6
2199 Evaluate Using the Given Value y=2^x , 2^2.3 ,
2200 Add 3a^2+2ab-3b^2 , 4a^2-9b-4b^2 ,
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