Evaluate
25
Factor
5^{2}
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\left(\frac{20\times 3}{12}\right)^{2}
Divide 20 by \frac{12}{3} by multiplying 20 by the reciprocal of \frac{12}{3}.
\left(\frac{60}{12}\right)^{2}
Multiply 20 and 3 to get 60.
5^{2}
Divide 60 by 12 to get 5.
25
Calculate 5 to the power of 2 and get 25.
Examples
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\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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