Find the answer a b c d

Xxy asked Aug 18, 2023

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40 votes

Find the answer

a
b
c
d

Xxy asked Aug 18, 2023

by Xxy

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12 votes

Answer: a

Explanation:

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

Pedro Lamas answered Aug 25, 2023

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