Evaluate
\frac{15x^{2}}{8y^{3}}
Differentiate w.r.t. x
\frac{15x}{4y^{3}}
Quiz
Algebra
5 problems similar to:
\frac { 4 y } { 4 x } \div \frac { 8 y ^ { 4 } } { 15 x ^ { 3 } } =
Share
Copied to clipboard
\frac{4y\times 15x^{3}}{4x\times 8y^{4}}
Divide \frac{4y}{4x} by \frac{8y^{4}}{15x^{3}} by multiplying \frac{4y}{4x} by the reciprocal of \frac{8y^{4}}{15x^{3}}.
\frac{15x^{2}}{8y^{3}}
Cancel out 4xy in both numerator and denominator.
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}