Math, asked by thotyactinnoty, 9 months ago

factorise
9(a-2)²-16(a+2)²

Answers

Answered by kkumarfirstworld

5

Answer:

(3a-6)² -(4a+8)²

(3a-6+4a) (3a-6-4a-8)

(7a+2) (-a-14)

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