Question

factorise 27/a³-64 please find the answer of this question​

Answer 1

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$\frac{27}{ {a}^{3} } - 64$

${( \frac{3}{a} )}^{3} - {4}^{3}$

$( \frac{3}{a} - 4)( \frac{ {3}^{2} }{ {a}^{2} } + \frac{3}{a} \times 4 + {4}^{2} )$

$( \frac{3}{a} - 4)( \frac{9}{ {a}^{2} } + \frac{12}{a} + 16)$

Answer 2

ur answer is in the attachment

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