Math, asked by alimdsajjad894, 11 months ago

(3a-5b)² – (3a+5b)²=?

Answers

Answered by DevanshVats

8

Answer:

=(3a)² + (5b)² - 30ab – [ (3a)² + (5b)² + 30ab ]

= 9a² + 25b² - 30ab – 9a² - 25b² - 30ab

= – 60ab

#ßr@!ηl¡ε$τ

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