Question

if a/b+b/a = -1 where a and b are not equal to zero find the value of a^3-b^3​

Answer 1

Answer:

0

Step-by-step explanation:

On simplyfying this we get

a^2+b^2=-ab

a^2+ab+b^2=0

a^3-b^3=(a-b)(a^2+ab+b^2)

a^3-b^3=(a-b)(0)=0