Question : Simplify the expression:
$\frac{a+b}{a-b} \div \frac{(a+b)^2}{\left(a^2-b^2\right)}$
Option 1: $–1$
Option 2: $(a + b)$
Option 3: $0$
Option 4: $1$
New: SSC CHSL tier 1 answer key 2024 out | SSC CHSL 2024 Notification PDF
Recommended: How to crack SSC CHSL | SSC CHSL exam guide
Don't Miss: Month-wise Current Affairs | Upcoming government exams
Correct Answer: $1$
Solution :
Given, $\frac{a+b}{a-b} \div \frac{(a+b)^2}{\left(a^2-b^2\right)}$
$=\frac{(a+b)(a^2-b^2)}{(a-b)(a+b)^2}$
$=\frac{(a+b)(a+b)(a-b)}{(a-b)(a+b)^2}$
$=1$
Hence, the correct answer is $1$.
Related Questions
Know More about
Staff Selection Commission Combined High ...
Result | Eligibility | Application | Admit Card | Answer Key | Preparation Tips | Cutoff
Get Updates BrochureYour Staff Selection Commission Combined Higher Secondary Level Exam brochure has been successfully mailed to your registered email id “”.