Evaluate
841
Factor
29^{2}
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400+21^{2}
Calculate 20 to the power of 2 and get 400.
400+441
Calculate 21 to the power of 2 and get 441.
841
Add 400 and 441 to get 841.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
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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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