2 ^ { 2 } \times 3,14 \times 1
Evaluate
12,56
Factor
\frac{2 \cdot 157}{5 ^ {2}} = 12\frac{14}{25} = 12.56
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4\times 3,14\times 1
Calculate 2 to the power of 2 and get 4.
12,56\times 1
Multiply 4 and 3,14 to get 12,56.
12,56
Multiply 12,56 and 1 to get 12,56.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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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
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Limits
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