Find the answer a b c d

asked Oct 16, 2023 173k views

1 vote

Find the answer

a
b
c
d

3.6k points

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5 votes

Answer: a

Explanation:

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

Genco answered Oct 23, 2023

by Genco

3.9k points

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