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Mathematics 23 Online
OpenStudy (anonymous):

0.5e^(0.693/x) = cosh(0.147041672/x) Find x.

OpenStudy (daniel.ohearn1):

Where are you getting these decimals?

OpenStudy (daniel.ohearn1):

a) graph the functions and look where they intersect on your calculator b) Use the hyperbolic identities to evaluate the left right side of the equation before you use the natural logarithm to isolate x.

jhonyy9 (jhonyy9):

sorry what mean this ,,cosh" ?

OpenStudy (loser66):

@jhonyy9 I think it is hyperbolic cos

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