(2- { \left(-.55 \right) }^{ 2 } --.55-1
Evaluate
1.2475
Factor
\frac{499}{2 ^ {4} \cdot 5 ^ {2}} = 1\frac{99}{400} = 1.2475
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2-0.3025-\left(-0.55\right)-1
Calculate -0.55 to the power of 2 and get 0.3025.
1.6975-\left(-0.55\right)-1
Subtract 0.3025 from 2 to get 1.6975.
1.6975+0.55-1
The opposite of -0.55 is 0.55.
2.2475-1
Add 1.6975 and 0.55 to get 2.2475.
1.2475
Subtract 1 from 2.2475 to get 1.2475.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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}