Question

factorize 8a^3-27b^3

Answer 1

hey friend!
here are ur solution!
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use the identity
${a}^{3} - {b}^{3} = (a - b)( {a}^{2} + {b}^{2} + ab) \\ \\ = > now \\ \\ (2a {)}^{3} - (3b {)}^{3} \\ \\ = > (2a - 3b)(4 {a}^{2} + 9 {b}^{2} + 6ab) \: ans$