Evaluate
\frac{1}{4p}
Differentiate w.r.t. p
-\frac{1}{4p^{2}}
Share
Copied to clipboard
\frac{\left(-8\right)^{1}p^{2}q^{3}}{\left(-32\right)^{1}p^{3}q^{3}}
Use the rules of exponents to simplify the expression.
\frac{\left(-8\right)^{1}}{\left(-32\right)^{1}}p^{2-3}q^{3-3}
To divide powers of the same base, subtract the denominator's exponent from the numerator's exponent.
\frac{\left(-8\right)^{1}}{\left(-32\right)^{1}}\times \frac{1}{p}q^{3-3}
Subtract 3 from 2.
\frac{\left(-8\right)^{1}}{\left(-32\right)^{1}}\times \frac{1}{p}q^{0}
Subtract 3 from 3.
\frac{\left(-8\right)^{1}}{\left(-32\right)^{1}}\times \frac{1}{p}
For any number a except 0, a^{0}=1.
\frac{1}{4}\times \frac{1}{p}
Reduce the fraction \frac{-8}{-32} to lowest terms by extracting and canceling out 8.
\frac{\mathrm{d}}{\mathrm{d}p}(\left(-\frac{8q^{3}}{-32q^{3}}\right)p^{2-3})
To divide powers of the same base, subtract the denominator's exponent from the numerator's exponent.
\frac{\mathrm{d}}{\mathrm{d}p}(\frac{1}{4}\times \frac{1}{p})
Do the arithmetic.
-\frac{1}{4}p^{-1-1}
The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0. The derivative of ax^{n} is nax^{n-1}.
-\frac{1}{4}p^{-2}
Do the arithmetic.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}