Evaluate
12
Factor
3\times 2^{2}
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\frac{60}{3}\times 0.6
Multiply 60 and 1 to get 60.
20\times 0.6
Divide 60 by 3 to get 20.
12
Multiply 20 and 0.6 to get 12.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
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Limits
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