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Can someone please do a step by step proof for this or send me a link to a step by step webpage.
Thank you very much
Cosh^(-1 ) A/x=( x √(X^( 2 )+A ))/2a
my attempt=>
Cosh^(-1 ) = y
A/x = Cosh^(-1 )
A/x = Sechy
A/x= (2/(e^2 + e^-2))
Thank you very much
Cosh^(-1 ) A/x=( x √(X^( 2 )+A ))/2a
my attempt=>
Cosh^(-1 ) = y
A/x = Cosh^(-1 )
A/x = Sechy
A/x= (2/(e^2 + e^-2))