Evaluate
76
Factor
2^{2}\times 19
Share
Copied to clipboard
0-428+306+\left(78-56\right)\times 9
Multiply 0 and 27 to get 0. Multiply 17 and 18 to get 306.
-428+306+\left(78-56\right)\times 9
Subtract 428 from 0 to get -428.
-122+\left(78-56\right)\times 9
Add -428 and 306 to get -122.
-122+22\times 9
Subtract 56 from 78 to get 22.
-122+198
Multiply 22 and 9 to get 198.
76
Add -122 and 198 to get 76.
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}