Evaluate
68
Factor
2^{2}\times 17
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149-90+45-36
Add 99 and 50 to get 149.
59+45-36
Subtract 90 from 149 to get 59.
104-36
Add 59 and 45 to get 104.
68
Subtract 36 from 104 to get 68.
Examples
Quadratic equation
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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