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47
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47
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-15-\frac{-8}{\sqrt[3]{\frac{1}{64}}}-\frac{60}{-2}
Calculate the square root of 64 and get 8.
-15-\frac{-8}{\frac{1}{4}}-\frac{60}{-2}
Calculate \sqrt[3]{\frac{1}{64}} and get \frac{1}{4}.
-15-\left(-8\times 4\right)-\frac{60}{-2}
Divide -8 by \frac{1}{4} by multiplying -8 by the reciprocal of \frac{1}{4}.
-15-\left(-32\right)-\frac{60}{-2}
Multiply -8 and 4 to get -32.
-15+32-\frac{60}{-2}
The opposite of -32 is 32.
17-\frac{60}{-2}
Add -15 and 32 to get 17.
17-\left(-30\right)
Divide 60 by -2 to get -30.
17+30
The opposite of -30 is 30.
47
Add 17 and 30 to get 47.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}