Evaluate
\frac{1}{2x^{2}}
Differentiate w.r.t. x
-\frac{1}{x^{3}}
Graph
Quiz
Polynomial
5 problems similar to:
- \frac { x ( 2 x ^ { 0 } ) ( - x ^ { 0 } ) } { x ( 2 x ) ^ { 2 } }
Share
Copied to clipboard
-\frac{x^{1}\times 2\left(-x^{0}\right)}{x\times \left(2x\right)^{2}}
To multiply powers of the same base, add their exponents. Add 1 and 0 to get 1.
-\frac{2\left(-x^{0}\right)}{\left(2x\right)^{2}}
Cancel out x^{1} in both numerator and denominator.
-\frac{2\left(-1\right)}{\left(2x\right)^{2}}
Calculate x to the power of 0 and get 1.
-\frac{-2}{\left(2x\right)^{2}}
Multiply 2 and -1 to get -2.
-\frac{-2}{2^{2}x^{2}}
Expand \left(2x\right)^{2}.
-\frac{-2}{4x^{2}}
Calculate 2 to the power of 2 and get 4.
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}