What is (sin(2y))/(cos^2(y)) ?

The solution to (sin(2y))/(cos^2(y)) is 2tan(y)

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simplify (sin(2y))/(cos^2(y))

simplify

\frac{sin ( 2 y )}{cos ^{2} ( y )}

2 tan (y)

Solution steps

\frac{sin ( 2 y )}{cos ^{2} ( y )}

Rewrite using trig identities

= 2 tan (y)

(6 x + 3) 3

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(1 + x^{2} + x^{3} + x)^{6}

\frac{7 x ^{2} x ^{6} y}{( - 3 y ^{2} x )}