{ \left(0.94+1.86 \right) }^{ 2 } \times ( \frac{ }{ }
Evaluate
7.84
Factor
\frac{2 ^ {2} \cdot 7 ^ {2}}{5 ^ {2}} = 7\frac{21}{25} = 7.84
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\left(0.94+1.86\right)^{2}\times 1
Divide 1 by 1 to get 1.
2.8^{2}\times 1
Add 0.94 and 1.86 to get 2.8.
7.84\times 1
Calculate 2.8 to the power of 2 and get 7.84.
7.84
Multiply 7.84 and 1 to get 7.84.
Examples
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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