Use suitable identities to find: i)201×199 ii)(2x+5)^2-(2x-5)^2
Answers
Answered by
1
Step-by-step explanation:
use( a-b)^2 which is a^2-2ab+b^2 and solve it.
Hope it will help you
Answered by
0
Answer:
Step-by-step explanation:
I hope this help you
Attachments:
Similar questions
Physics,
5 months ago
India Languages,
5 months ago
Social Sciences,
10 months ago
Biology,
10 months ago
Computer Science,
1 year ago