Evaluate
10
Factor
2\times 5
Quiz
Arithmetic
5 problems similar to:
3 \times 4 + 11 - 19 + 13 \times 2 + 8 - 2 \times 2 \times 3 - 16
Share
Copied to clipboard
12+11-19+26+8-2\times 2\times 3-16
Multiply 3 and 4 to get 12. Multiply 13 and 2 to get 26.
23-19+26+8-2\times 2\times 3-16
Add 12 and 11 to get 23.
4+26+8-2\times 2\times 3-16
Subtract 19 from 23 to get 4.
30+8-2\times 2\times 3-16
Add 4 and 26 to get 30.
38-2\times 2\times 3-16
Add 30 and 8 to get 38.
38-4\times 3-16
Multiply 2 and 2 to get 4.
38-12-16
Multiply 4 and 3 to get 12.
26-16
Subtract 12 from 38 to get 26.
10
Subtract 16 from 26 to get 10.
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}