Math, asked by gram02292, 2 months ago

SUM
suitable identity
applying
(5x-4y)²

Answers

Answered by jhajhriasakshi18

2

Answer:

(a-b)^2=a^2+b^2 - 2ab

Step-by-step explanation:

(5x)^2 + (4y)^2 - 2(5x)(4y)

= 25x^2 + 16y^2 - 40xy

thanks!

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