Evaluate
8\sqrt{3}\approx 13.856406461
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12\times \frac{\sqrt{3}}{2}+2\tan(60)
Get the value of \cos(30) from trigonometric values table.
6\sqrt{3}+2\tan(60)
Cancel out 2, the greatest common factor in 12 and 2.
6\sqrt{3}+2\sqrt{3}
Get the value of \tan(60) from trigonometric values table.
8\sqrt{3}
Combine 6\sqrt{3} and 2\sqrt{3} to get 8\sqrt{3}.
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y = 3x + 4
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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
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Limits
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