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Popular >

simplify e^{-2ln(1+x^2)}

Solution

simplify

e^{- 2 l n (1 + x^{2})}

Solution

\frac{1}{( x ^{2} + 1 ) ^{2}}

Solution steps

e^{- 2 l n (1 + x^{2})}

Apply exponent rule:

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

= \frac{1}{e ^{2 l n (x^{2} + 1)}}

e^{2 l n (1 + x^{2})} = (1 + x^{2})^{2}

= \frac{1}{( 1 + x ^{2} ) ^{2}}

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Frequently Asked Questions (FAQ)

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