if tanh(1/3) then cosh(2x)=

Question

if x=tanh -1 1/2 then the value of cosh 2x is equal to

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Answer 1

Hey there

Your question is incomplete please mention about X you missed X from the question. This is a simple trigonometry question though you can solve it by using conversion formula for hyperbolic functions this way you'll not have to mess with the question.

Good luck

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if tanh(1/3) then cosh(2x)=

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