Evaluate
-\frac{9}{41}\approx -0.219512195
Factor
-\frac{9}{41} = -0.21951219512195122
Share
Copied to clipboard
-\frac{9}{16}\times \frac{16}{41}
Divide -\frac{9}{16} by \frac{41}{16} by multiplying -\frac{9}{16} by the reciprocal of \frac{41}{16}.
\frac{-9\times 16}{16\times 41}
Multiply -\frac{9}{16} times \frac{16}{41} by multiplying numerator times numerator and denominator times denominator.
\frac{-9}{41}
Cancel out 16 in both numerator and denominator.
-\frac{9}{41}
Fraction \frac{-9}{41} can be rewritten as -\frac{9}{41} by extracting the negative sign.
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}