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How do you solve: cosh ( arsinh 2 )?
How do you solve:
cosh ( arsinh 2 )
giving your answer in simplified surd form
you are given
cosh Θ
where
Θ = arsinh 2
now, you substitute and get
cosh ( arsinh 2 )
obviously you can solve it by typing it into your calculator, but I need to change it into a surd form
2 Answers
- intc_escapeeLv 71 decade agoFavorite Answer
cosh(asinh(2))
let sinh(y) = 2
cosh(asinh(2)) = cosh(y)
= √(1 + sinh²(y))
= √(1 + (2)²)
= √5
Answer: √5
- Anonymous1 decade ago
What are talking about i do not understand the question can you give more detail.
