If coshx=5/2 find the values of cosh2x and sinh2x
Answers
Answered by
40
Given, coshx = 5/2
We know that,
cosh(2x) = 2 cosh²x - 1
We also know that,
cosh²α - sinh²α = 1
Therefore, sinh(2x) = 5√21/2, cosh(2x) = 23/2
Answered by
13
Answer:
ok I think it is useful to you
Attachments:
Similar questions