Q. 1. Find the value of (51)2 mentally using the
suitable identity.
Answers
Answered by
1
identity is (a+b)²=a²+b²+2ab
(51)²=(50+1)²
50²+1²+2(50)(1)
2500+1+100
2601
answer=2601
I hope you understand
and I hope it will help to you
KEEP SMILING
Similar questions
Computer Science,
2 months ago
Biology,
2 months ago
Science,
2 months ago
India Languages,
5 months ago
Math,
5 months ago
Science,
10 months ago
Math,
10 months ago