Evaluate
128a^{2}x^{3}
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128a^{2}x^{3}
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2^{3}x^{3}\times \left(4a\right)^{2}
Expand \left(2x\right)^{3}.
8x^{3}\times \left(4a\right)^{2}
Calculate 2 to the power of 3 and get 8.
8x^{3}\times 4^{2}a^{2}
Expand \left(4a\right)^{2}.
8x^{3}\times 16a^{2}
Calculate 4 to the power of 2 and get 16.
128x^{3}a^{2}
Multiply 8 and 16 to get 128.
2^{3}x^{3}\times \left(4a\right)^{2}
Expand \left(2x\right)^{3}.
8x^{3}\times \left(4a\right)^{2}
Calculate 2 to the power of 3 and get 8.
8x^{3}\times 4^{2}a^{2}
Expand \left(4a\right)^{2}.
8x^{3}\times 16a^{2}
Calculate 4 to the power of 2 and get 16.
128x^{3}a^{2}
Multiply 8 and 16 to get 128.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}