Evaluate
2187a^{5}
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2187a^{5}
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3^{5}a^{5}\times \left(\frac{9}{3}\right)^{2}
Expand \left(3a\right)^{5}.
243a^{5}\times \left(\frac{9}{3}\right)^{2}
Calculate 3 to the power of 5 and get 243.
243a^{5}\times 3^{2}
Divide 9 by 3 to get 3.
243a^{5}\times 9
Calculate 3 to the power of 2 and get 9.
2187a^{5}
Multiply 243 and 9 to get 2187.
3^{5}a^{5}\times \left(\frac{9}{3}\right)^{2}
Expand \left(3a\right)^{5}.
243a^{5}\times \left(\frac{9}{3}\right)^{2}
Calculate 3 to the power of 5 and get 243.
243a^{5}\times 3^{2}
Divide 9 by 3 to get 3.
243a^{5}\times 9
Calculate 3 to the power of 2 and get 9.
2187a^{5}
Multiply 243 and 9 to get 2187.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
Arithmetic
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}