Math, asked by alirajputtours, 5 months ago

simplify (4x+5y)²- (4x-5y)² a.20xy b.40xy c.80xy d.-80xy

Answers

Answered by sumaiya298

1

Answer:

option c

(a+b)²-(a-b)²=4ab

4(4x)(5y)=80xy

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