Question

factorise. 16a^4b-9b^3​

Answer 1

Answer:

$16a^4b-9b^3\\= 16a^4b-9bb^2\\= b\left(16a^4-9b^2\right)\\= b\left(4a^2+3b\right)\left(4a^2-3b\right)$

MARK ME AS BRAINLIEST !!