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Popular >

1=sech^2(x)

Solution

1 = sech^{2} (x)

Solution

x = 0

+1

Solution steps

1 = sech^{2} (x)

Switch sides

sech^{2} (x) = 1

Rewrite using trig identities

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

(\frac{2}{e ^{x} + e ^{- x}})^{2} = 1 : x = 0

x = 0

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Frequently Asked Questions (FAQ)

What is the general solution for 1=sech^2(x) ?
The general solution for 1=sech^2(x) is x=0