Evaluate
159
Factor
3\times 53
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\lceil 1+34+23\rceil -\left(-76\right)-\left(-25\right)
The opposite of -34 is 34.
\lceil 35+23\rceil -\left(-76\right)-\left(-25\right)
Add 1 and 34 to get 35.
\lceil 58\rceil -\left(-76\right)-\left(-25\right)
Add 35 and 23 to get 58.
58-\left(-76\right)-\left(-25\right)
The ceiling of a real number a is the smallest integer number greater than or equal to a. The ceiling of 58 is 58.
58+76-\left(-25\right)
The opposite of -76 is 76.
134-\left(-25\right)
Add 58 and 76 to get 134.
134+25
The opposite of -25 is 25.
159
Add 134 and 25 to get 159.
Examples
Quadratic equation
{ 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}