What is (2sin(x))/(cos(x)) ?

The solution to (2sin(x))/(cos(x)) is 2tan(x)

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simplify (2sin(x))/(cos(x))

simplify

\frac{2 sin ( x )}{cos ( x )}

2 tan (x)

Solution steps

\frac{2 sin ( x )}{cos ( x )}

Use the basic trigonometric identity:

\frac{sin ( x )}{cos ( x )} = tan (x)

= 2 tan (x)

(\frac{3}{4} x^{2} + \frac{1}{8} b^{2}) (\frac{3}{4} x^{2} - \frac{1}{8} b^{2})

22 + 2

1 0^{2.1}

cos (x) cos (y) + sin (x) sin (y)

\frac{6 x ^{4} - 12 x ^{3} + 6 x ^{2}}{3 x ^{2}}