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3
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\frac{6\sqrt{2}}{4}\sqrt{2}
Express 6\times \frac{\sqrt{2}}{4} as a single fraction.
\frac{3}{2}\sqrt{2}\sqrt{2}
Divide 6\sqrt{2} by 4 to get \frac{3}{2}\sqrt{2}.
\frac{3}{2}\times 2
Multiply \sqrt{2} and \sqrt{2} to get 2.
3
Cancel out 2 and 2.
Examples
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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
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Limits
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