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x+15
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x+15
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\left(\sqrt{x+15}\right)^{2}
Multiply \sqrt{x+15} and \sqrt{x+15} to get \left(\sqrt{x+15}\right)^{2}.
x+15
Calculate \sqrt{x+15} to the power of 2 and get x+15.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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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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