en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify e^{-2ln(cos(7x))}

Solution

simplify

e^{- 2 l n (c o s (7 x))}

Solution

\frac{1}{cos ^{2} ( 7 x )}

Solution steps

e^{- 2 l n (c o s (7 x))}

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

= \frac{1}{e ^{2 l n (c o s (7 x))}}

e^{2 l n (c o s (7 x))} = cos^{2} (7 x)

= \frac{1}{cos ^{2} ( 7 x )}

Popular Examples

simplify \sqrt[3]{2.7}*\sqrt[3]{10^{-11}}simplify

simplify (9^x)/(3^x)dx simplify

\frac{9 ^{x}}{3 ^{x}} d x

simplify 10c^5*0.01^5(1-0.01)^5 simplify

10 c^{5} \cdot 0.0 1^{5} (1 - 0.01)^{5}

simplify (6.626*10^{-34})*(5.02*10^{20})simplify

(6.626 \cdot 1 0^{- 34}) \cdot (5.02 \cdot 1 0^{20})

simplify e^{(-0.06096*0.5)}simplify

e^{(- 0.06096 \cdot 0.5)}

Frequently Asked Questions (FAQ)

What is e^{-2ln(cos(7x))} ?
The solution to e^{-2ln(cos(7x))} is 1/(cos^2(7x))