| | 9 - 11 | - | - 1 + | |16 + | - 13 |
Evaluate
26
Factor
2\times 13
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||-2|-|-1+||16+|-13|||||
Subtract 11 from 9 to get -2.
|2-|-1+||16+|-13|||||
The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of -2 is 2.
|2-|-1+||16+13||||
The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of -13 is 13.
|2-|-1+||29||||
Add 16 and 13 to get 29.
|2-|-1+|29|||
The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of 29 is 29.
|2-|-1+29||
The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of 29 is 29.
|2-|28||
Add -1 and 29 to get 28.
|2-28|
The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of 28 is 28.
|-26|
Subtract 28 from 2 to get -26.
26
The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of -26 is 26.
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}