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Find the answer

a
b
c
d

Find the answer a b c d-example-1
User Xxy
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1 Answer

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12 votes

Answer: a

Explanation:


\left((f)/(g) \right)(x)=(f(x))/(g(x))=\frac{\sqrt{x^(2)-1}}{√(x-1)}}=\sqrt{(x^(2)-1)/(x-1)}=\sqrt{((x-1)(x+1))/(x-1)}=\boxed{√(x+1)}

User Pedro Lamas
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