BD Merit - Freelancing, BCS, Bank, Primary, Admission, NTRCA

1 . 1-x21-x

A. $1$
B. $x$
C. $(1 - x)$
D. $(1 + x)$

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Answer: Option D

Explanation:

(1 - x²)/(1 - x) = (1 + x)(1 - x)/(1 - x) = (1 + x)