Evaluate
69
Factor
3\times 23
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20+7\left(10-3\right)
Multiply 2 and 10 to get 20.
20+7\times 7
Subtract 3 from 10 to get 7.
20+49
Multiply 7 and 7 to get 49.
69
Add 20 and 49 to get 69.
Examples
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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