Math, asked by johangeorge5b, 8 months ago

Use suitable identities to find: i)201×199 ii)(2x+5)^2-(2x-5)^2

Answers

Answered by amritaj048

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 vipinkumar212003

0

Answer:

Step-by-step explanation:

I hope this help you

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