Math, asked by vinjamurivihaan, 2 months ago

Which expression is equivalent to 9x2 – 16y2?

(3x – 4y) (3x – 4y)
(3x + 4y) (3x + 4y)
(3x + 4y) (3x – 4y)
(3x – 4y)2

Answers

Answered by abhiruchi12

3

(3x)2 - (4y)2 ie a2-b2=(a+b)(a-b)

(3x+4y)(3x-4y)

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