Evaluate
\frac{15}{64}=0.234375
Factor
\frac{3 \cdot 5}{2 ^ {6}} = 0.234375
Share
Copied to clipboard
\frac{-1}{2\left(-2\right)}\times \left(2\left(-\frac{1}{2}\right)\right)^{2}-\left(\frac{-\frac{1}{2}}{-2}\right)^{3}
Express \frac{-\frac{1}{2}}{-2} as a single fraction.
\frac{-1}{-4}\times \left(2\left(-\frac{1}{2}\right)\right)^{2}-\left(\frac{-\frac{1}{2}}{-2}\right)^{3}
Multiply 2 and -2 to get -4.
\frac{1}{4}\times \left(2\left(-\frac{1}{2}\right)\right)^{2}-\left(\frac{-\frac{1}{2}}{-2}\right)^{3}
Fraction \frac{-1}{-4} can be simplified to \frac{1}{4} by removing the negative sign from both the numerator and the denominator.
\frac{1}{4}\left(-1\right)^{2}-\left(\frac{-\frac{1}{2}}{-2}\right)^{3}
Multiply 2 and -\frac{1}{2} to get -1.
\frac{1}{4}\times 1-\left(\frac{-\frac{1}{2}}{-2}\right)^{3}
Calculate -1 to the power of 2 and get 1.
\frac{1}{4}-\left(\frac{-\frac{1}{2}}{-2}\right)^{3}
Multiply \frac{1}{4} and 1 to get \frac{1}{4}.
\frac{1}{4}-\left(\frac{-1}{2\left(-2\right)}\right)^{3}
Express \frac{-\frac{1}{2}}{-2} as a single fraction.
\frac{1}{4}-\left(\frac{-1}{-4}\right)^{3}
Multiply 2 and -2 to get -4.
\frac{1}{4}-\left(\frac{1}{4}\right)^{3}
Fraction \frac{-1}{-4} can be simplified to \frac{1}{4} by removing the negative sign from both the numerator and the denominator.
\frac{1}{4}-\frac{1}{64}
Calculate \frac{1}{4} to the power of 3 and get \frac{1}{64}.
\frac{15}{64}
Subtract \frac{1}{64} from \frac{1}{4} to get \frac{15}{64}.
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}