Question

factorixe 9a^2b-16b^3​

Answer 1

Step-by-step explanation:

9a²b-16b³

b(9a²-16b²)

b{(3a)²-(4b)²}

b{(3a-4b)(3a+4b)}

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

..........666..........