Evaluate
45
Factor
3^{2}\times 5
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11\times 5-\left(5+5\right)
Add 3 and 8 to get 11.
55-\left(5+5\right)
Multiply 11 and 5 to get 55.
55-10
Add 5 and 5 to get 10.
45
Subtract 10 from 55 to get 45.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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Matrix
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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
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Limits
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