Evaluate
\frac{3}{5}=0.6
Factor
\frac{3}{5} = 0.6
Quiz
Arithmetic
5 problems similar to:
\frac{ 3 }{ 11 } \left( \frac{ 1 }{ 5 } + \frac{ 2 }{ 1 } \right)
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\frac{3}{11}\left(\frac{1}{5}+2\right)
Anything divided by one gives itself.
\frac{3}{11}\left(\frac{1}{5}+\frac{10}{5}\right)
Convert 2 to fraction \frac{10}{5}.
\frac{3}{11}\times \frac{1+10}{5}
Since \frac{1}{5} and \frac{10}{5} have the same denominator, add them by adding their numerators.
\frac{3}{11}\times \frac{11}{5}
Add 1 and 10 to get 11.
\frac{3\times 11}{11\times 5}
Multiply \frac{3}{11} times \frac{11}{5} by multiplying numerator times numerator and denominator times denominator.
\frac{3}{5}
Cancel out 11 in both numerator and denominator.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
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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}