Evaluate
128
Factor
2^{7}
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8^{2}+\left(5+3\right)^{2}
Add 5 and 3 to get 8.
64+\left(5+3\right)^{2}
Calculate 8 to the power of 2 and get 64.
64+8^{2}
Add 5 and 3 to get 8.
64+64
Calculate 8 to the power of 2 and get 64.
128
Add 64 and 64 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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Matrix
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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
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