1-(8-(5+(4 \times 20)+228)+22
Evaluate
284
Factor
2^{2}\times 71
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1-\left(8-\left(5+80+228\right)+22\right)
Multiply 4 and 20 to get 80.
1-\left(8-\left(85+228\right)+22\right)
Add 5 and 80 to get 85.
1-\left(8-313+22\right)
Add 85 and 228 to get 313.
1-\left(-305+22\right)
Subtract 313 from 8 to get -305.
1-\left(-283\right)
Add -305 and 22 to get -283.
1+283
The opposite of -283 is 283.
284
Add 1 and 283 to get 284.
Examples
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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699 * 533
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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}