Evaluate
105
Factor
3\times 5\times 7
Quiz
Arithmetic
5 problems similar to:
118 - [ 121 \div ( 11 \times 11 ) - ( - 4 ) - \{ 3 - 9 - 2 \} ]
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118-\left(\frac{121}{121}-\left(-4\right)-\left(3-9-2\right)\right)
Multiply 11 and 11 to get 121.
118-\left(1-\left(-4\right)-\left(3-9-2\right)\right)
Divide 121 by 121 to get 1.
118-\left(1+4-\left(3-9-2\right)\right)
The opposite of -4 is 4.
118-\left(5-\left(3-9-2\right)\right)
Add 1 and 4 to get 5.
118-\left(5-\left(-6-2\right)\right)
Subtract 9 from 3 to get -6.
118-\left(5-\left(-8\right)\right)
Subtract 2 from -6 to get -8.
118-\left(5+8\right)
The opposite of -8 is 8.
118-13
Add 5 and 8 to get 13.
105
Subtract 13 from 118 to get 105.
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}