Question

27 M cube minus 343 and cube

Answer 1

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Q:-

$27 {m}^{3} - 343$

$\huge\tt\underline\blue{ANSWER }$

------>>>>Here is your answer<<<<--------

$⟹27 {m}^{3} - 343$

$⟹ {(3m)}^{3} - 343 = {(3m)}^{3} - {(7)}^{3}$

$⟹ {a}^{3} - {b}^{3} = (a - b)( {a}^{2} + {b}^{2} + ab)$

$⟹ {(3m)}^{3} - {7}^{3} = (3m - 7) {((3m)}^{2} + {7}^{2} + (3m)(7))$

HOPE IT HELPS YOU..

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