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

Discuss Forum

1. $\frac{1}{2} \{{(a + b)}^{2} + {(a - b)}^{2}\}$

A. $a^{2} + b^{2}$
B. $a^{2} + b^{2}$
C. $a^{2} + b^{2}$
D. $a^{2} + b^{2}$

Answer: Option A

Explanation:

Post your comments here:

Name:

Mobile:

Email:(Optional)

» Your comments will be displayed only after manual approval.