Evaluate
\frac{12b^{2}}{a^{14}}
Differentiate w.r.t. b
\frac{24b}{a^{14}}
Share
Copied to clipboard
4^{1}a^{2}b^{4}\times 3^{1}a^{-16}b^{-2}
Use the rules of exponents to simplify the expression.
4^{1}\times 3^{1}a^{2}a^{-16}b^{4}b^{-2}
Use the Commutative Property of Multiplication.
4^{1}\times 3^{1}a^{2-16}b^{4-2}
To multiply powers of the same base, add their exponents.
4^{1}\times 3^{1}a^{-14}b^{4-2}
Add the exponents 2 and -16.
4^{1}\times 3^{1}\times \frac{1}{a^{14}}b^{2}
Add the exponents 4 and -2.
12\times \frac{1}{a^{14}}b^{2}
Multiply 4 times 3.
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}