Question

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

Answer 1

Answer:

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

Answer 2

Answer:

a³-b³= (a-b) (ab-1)

is the answer