Evaluate
4.71
Factor
\frac{3 \cdot 157}{2 ^ {2} \cdot 5 ^ {2}} = 4\frac{71}{100} = 4.71
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\frac{4.71\times 1.5\times 2}{3}
Multiply 3.14 and 1.5 to get 4.71.
\frac{7.065\times 2}{3}
Multiply 4.71 and 1.5 to get 7.065.
\frac{14.13}{3}
Multiply 7.065 and 2 to get 14.13.
\frac{1413}{300}
Expand \frac{14.13}{3} by multiplying both numerator and the denominator by 100.
\frac{471}{100}
Reduce the fraction \frac{1413}{300} to lowest terms by extracting and canceling out 3.
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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
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