3 : 2 \text { e } 1 : ( 1 - \frac { 1 } { 3 } )
Evaluate
\frac{9e}{4}\approx 6.116134114
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\frac{\frac{3}{2}e}{1-\frac{1}{3}}
Multiply \frac{3}{2} and 1 to get \frac{3}{2}.
\frac{\frac{3}{2}e}{\frac{3}{3}-\frac{1}{3}}
Convert 1 to fraction \frac{3}{3}.
\frac{\frac{3}{2}e}{\frac{3-1}{3}}
Since \frac{3}{3} and \frac{1}{3} have the same denominator, subtract them by subtracting their numerators.
\frac{\frac{3}{2}e}{\frac{2}{3}}
Subtract 1 from 3 to get 2.
\frac{\frac{3}{2}e\times 3}{2}
Divide \frac{3}{2}e by \frac{2}{3} by multiplying \frac{3}{2}e by the reciprocal of \frac{2}{3}.
\frac{\frac{3\times 3}{2}e}{2}
Express \frac{3}{2}\times 3 as a single fraction.
\frac{\frac{9}{2}e}{2}
Multiply 3 and 3 to get 9.
\frac{9}{4}e
Divide \frac{9}{2}e by 2 to get \frac{9}{4}e.
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}