Discuss Forum

1. a2 + ab, a2 - b2 এর গ.সা.গু. কত?

  • A. ab
  • B. ab
  • C. ab
  • D. ab

Answer: Option D

Explanation:

(a2+b2)=(a+b)(a+b)

(a2-b2)= (a+b)(a-b)

so, গ. সা. গু = (a+b) 

Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.