Evaluate
15
Factor
3\times 5
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8+625-3^{2}\times 2^{2}-4^{3}+10-7^{3}-13^{2}-4^{2}
Calculate 5 to the power of 4 and get 625.
633-3^{2}\times 2^{2}-4^{3}+10-7^{3}-13^{2}-4^{2}
Add 8 and 625 to get 633.
633-9\times 2^{2}-4^{3}+10-7^{3}-13^{2}-4^{2}
Calculate 3 to the power of 2 and get 9.
633-9\times 4-4^{3}+10-7^{3}-13^{2}-4^{2}
Calculate 2 to the power of 2 and get 4.
633-36-4^{3}+10-7^{3}-13^{2}-4^{2}
Multiply 9 and 4 to get 36.
597-4^{3}+10-7^{3}-13^{2}-4^{2}
Subtract 36 from 633 to get 597.
597-64+10-7^{3}-13^{2}-4^{2}
Calculate 4 to the power of 3 and get 64.
533+10-7^{3}-13^{2}-4^{2}
Subtract 64 from 597 to get 533.
543-7^{3}-13^{2}-4^{2}
Add 533 and 10 to get 543.
543-343-13^{2}-4^{2}
Calculate 7 to the power of 3 and get 343.
200-13^{2}-4^{2}
Subtract 343 from 543 to get 200.
200-169-4^{2}
Calculate 13 to the power of 2 and get 169.
31-4^{2}
Subtract 169 from 200 to get 31.
31-16
Calculate 4 to the power of 2 and get 16.
15
Subtract 16 from 31 to get 15.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
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}