Evaluate
120\sqrt{2}\approx 169.705627485
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4\times 4\sqrt{3}\sqrt{50}\sqrt{\frac{3}{4}}
Multiply 2 and 2 to get 4.
16\sqrt{3}\sqrt{50}\sqrt{\frac{3}{4}}
Multiply 4 and 4 to get 16.
16\sqrt{3}\times 5\sqrt{2}\sqrt{\frac{3}{4}}
Factor 50=5^{2}\times 2. Rewrite the square root of the product \sqrt{5^{2}\times 2} as the product of square roots \sqrt{5^{2}}\sqrt{2}. Take the square root of 5^{2}.
80\sqrt{3}\sqrt{2}\sqrt{\frac{3}{4}}
Multiply 16 and 5 to get 80.
80\sqrt{3}\sqrt{2}\times \frac{\sqrt{3}}{\sqrt{4}}
Rewrite the square root of the division \sqrt{\frac{3}{4}} as the division of square roots \frac{\sqrt{3}}{\sqrt{4}}.
80\sqrt{3}\sqrt{2}\times \frac{\sqrt{3}}{2}
Calculate the square root of 4 and get 2.
40\sqrt{3}\sqrt{3}\sqrt{2}
Cancel out 2, the greatest common factor in 80 and 2.
40\times 3\sqrt{2}
Multiply \sqrt{3} and \sqrt{3} to get 3.
120\sqrt{2}
Multiply 40 and 3 to get 120.
Examples
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
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
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