What is (2e^{2*20}-1)^{-1/2} ?

The solution to (2e^{2*20}-1)^{-1/2} is 1/((2e^{40)-1)^{1/2}}

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simplify (2e^{2*20}-1)^{-1/2}

simplify

(2 e^{2 \cdot 20} - 1)^{- \frac{1}{2}}

\frac{1}{( 2 e ^{40} - 1 ) ^{\frac{1}{2}}}

Decimal Notation

1.45746 E - 9

Solution steps

(2 e^{2 \cdot 20} - 1)^{- \frac{1}{2}}

Apply exponent rule:

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

= \frac{1}{( 2 e ^{2 \cdot 20} - 1 ) ^{\frac{1}{2}}}

Multiply the numbers:

2 \cdot 20 = 40

= \frac{1}{( 2 e ^{40} - 1 ) ^{\frac{1}{2}}}

e^{- s i n (x)} (e^{s i n (x)} + c)

66^{\frac{1}{2}}

e^{- \frac{13}{2}}

a^{2} (ab)

e^{- a t} \cdot sin (b t)

What is (2e^{2*20}-1)^{-1/2} ?
The solution to (2e^{2*20}-1)^{-1/2} is 1/((2e^{40)-1)^{1/2}}