Question

factorise 3a^2b^3-27a^4b​

Answer 1

Answer:

$3 {a}^{2} {b}^{3} - 27 {a}^{4} b$

$3 {a}^{2} b \: ( {b}^{2} - 9 {a}^{2} )$

Step-by-step explanation:

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