Question

factorize 9 a ² b²-25​

Answer 1

Answer:

(3ab+5)(3ab-5)

Step-by-step explanation:

9a^2b^2-25

(3ab)^2-5^2

By using identity,

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

(3ab)^2-5^2=(3ab+5)(3ab-5)

Answer 2

(3ab)²-(5)²

a²-b²=(a+b)(a-b)

(3ab+5)(3ab-5)

mark me as brainliest