Question

factorise (3a+1/4b)^3​

Answer 1

Step-by-step explanation:

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Answer 2

$\mathbb\orange{Answer:-}$

$\rightarrow(3a + \frac{1}{4a} )$

$\rightarrow (a + b)^3 = a^3 + b^3 + 3a^2b + 3ab^2$

$\rightarrow(3a)^3 + (1/4b)^3 + 3 (3a)^2(1/4b) + 3 (3a) (1/4b)^2</p><p>$

$\rightarrow27a³+ 1/64b³+27/4a²b + 9/16ab²$

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