1,4 ^ { 2 } - ( 1,2 - 2,6 ) ^ { 2 }
Evaluate
14,04
Factor
\frac{13 \cdot 3 ^ {3}}{5 ^ {2}} = 14\frac{1}{25} = 14.04
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1\times 16-\left(1,2-2,6\right)^{2}
Calculate 4 to the power of 2 and get 16.
16-\left(1,2-2,6\right)^{2}
Multiply 1 and 16 to get 16.
16-\left(-1,4\right)^{2}
Subtract 2,6 from 1,2 to get -1,4.
16-1,96
Calculate -1,4 to the power of 2 and get 1,96.
14,04
Subtract 1,96 from 16 to get 14,04.
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
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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}