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

Discuss Forum

1. $a^{3} - 9 b^{3} + {(\begin{matrix} a + b \end{matrix})}^{3}$

A. $2 a^{2} - 5 a b - 8 b^{2}$
B. $2 a^{2} - 5 a b - 8 b^{2}$
C. $2 a^{2} - 5 a b - 8 b^{2}$
D. $2 a^{2} - 5 a b - 8 b^{2}$

Answer: Option C

Explanation:

Post your comments here:

Name:

Mobile:

Email:(Optional)

» Your comments will be displayed only after manual approval.