Evaluate
\frac{246}{245}\approx 1.004081633
Factor
\frac{2 \cdot 3 \cdot 41}{5 \cdot 7 ^ {2}} = 1\frac{1}{245} = 1.0040816326530613
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4.1\times \frac{36}{147}
Multiply 2 and 18 to get 36.
4.1\times \frac{12}{49}
Reduce the fraction \frac{36}{147} to lowest terms by extracting and canceling out 3.
\frac{41}{10}\times \frac{12}{49}
Convert decimal number 4.1 to fraction \frac{41}{10}.
\frac{41\times 12}{10\times 49}
Multiply \frac{41}{10} times \frac{12}{49} by multiplying numerator times numerator and denominator times denominator.
\frac{492}{490}
Do the multiplications in the fraction \frac{41\times 12}{10\times 49}.
\frac{246}{245}
Reduce the fraction \frac{492}{490} to lowest terms by extracting and canceling out 2.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}