Question

Verify the identity

{a}^{3} - {b}^{3} = ( a - b)( {a}^{2} + ab \: + {b}^{2} )a3−b3=(a−b)(a2+ab+b2)

Please answer in steps please​
​

Answer 1

Answer:

${a}^{3} - {b}^{3} = ( a - b)( {a}^{2} + ab \: + {b}^{2} ) \\ = ( {a}^{3} + {a}^{2}b + ab {}^{2} - {a}^{2}b - ab {}^{2} - {b}^{3} ) \\ = {a}^{3} - {b}^{3} \\ \sf \: hence \: proved$

Answer 2

${ \red{ \fbox{mark upper one Brainliest .-.}}}$