Math, asked by manojsinghthakur3969, 7 months ago

factorise the expression 9b^2-16

Answers

Answered by vineetpatelvns123

10

Answer:

9b²-16

(3b)²-(4)²

(3b-4)(3b+4)

is this correct answer

please mark me as brainlyiest

Answered by Magi006

3

Answer:

(3b-4)( 3b+4)

Hope it helped you

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