Discuss Forum

1. a + b = 7, ab = 10 হলে  ( a − b ) 2  এর মান কত?

  • A. 9
  • B. 9
  • C. 9
  • D. 9

Answer: Option A

Explanation:

Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.