Evaluate
p^{2}-\frac{\pi }{16}
Factor
\frac{16p^{2}-\pi }{16}
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p^{2}-\frac{\pi }{16}
Calculate 2 to the power of 4 and get 16.
\frac{16p^{2}}{16}-\frac{\pi }{16}
To add or subtract expressions, expand them to make their denominators the same. Multiply p^{2} times \frac{16}{16}.
\frac{16p^{2}-\pi }{16}
Since \frac{16p^{2}}{16} and \frac{\pi }{16} have the same denominator, subtract them by subtracting their numerators.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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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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