IF a/b +b/a = -1(a ,b ≠ 0) , the value of a³ -b³ is – InterviewSolution

1.

IF a/b +b/a = -1(a ,b ≠ 0) , the value of a³ -b³ is

Answer»

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

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