Math, asked by pavneetkaurtakkar, 6 months ago

Simplify the following using algebraic identities
(7m +5n)^2+ (7m - 5n)^2?

Answers

Answered by punammishra544

3

Answer:

Hii mate

Step-by-step explanation:

Here is your solution

(7m+5n)²+(7m-5n)²

49m-35mn+35mn-25n

Hence :49m-25n is the answer

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