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

The solution to (cos(x))/(cos(2x)) is cos(x)sec(2x)

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

simplify

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

cos (x) sec (2 x)

Solution steps

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

Use the basic trigonometric identity:

\frac{1}{cos ( x )} = sec (x)

= cos (x) sec (2 x)

ln ((3 e^{4} x^{2})^{2})

7^{2} \cdot 2^{8}

x^{3} + 3 x^{2} - 9 x

cos (x) (tan (x) + cot (x))

\frac{\frac{1}{c o s ( x )}}{cos ( x )}

What is (cos(x))/(cos(2x)) ?
The solution to (cos(x))/(cos(2x)) is cos(x)sec(2x)