Question

(a^1/3+a^-1/3)(a^2/3-1+a^-2/3​

Answer 1

Step-by-step explanation:

=(a^1/3-^1/3)(a^2/3-^2/3 -1)

=(a^0)(a^0 -1)

=(1)(1-1)

=1*0

=0