0-( \frac{ -7 }{ 22 } \times \frac{ 6 }{ 7 }
Evaluate
\frac{3}{11}\approx 0.272727273
Factor
\frac{3}{11} = 0.2727272727272727
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0-\left(-\frac{7}{22}\times \frac{6}{7}\right)
Fraction \frac{-7}{22} can be rewritten as -\frac{7}{22} by extracting the negative sign.
0-\frac{-7\times 6}{22\times 7}
Multiply -\frac{7}{22} times \frac{6}{7} by multiplying numerator times numerator and denominator times denominator.
0-\frac{-42}{154}
Do the multiplications in the fraction \frac{-7\times 6}{22\times 7}.
0-\left(-\frac{3}{11}\right)
Reduce the fraction \frac{-42}{154} to lowest terms by extracting and canceling out 14.
0+\frac{3}{11}
The opposite of -\frac{3}{11} is \frac{3}{11}.
\frac{3}{11}
Add 0 and \frac{3}{11} to get \frac{3}{11}.
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}