Question

if a=x^1/3+x^-1/3 then a^3-3a=​

Answer 1

hope this may help u

Answer 2

Answer:

x+x^-1

Step-by-step explanation:

Formula Used

(x+y)^3 = x^3+y^3+3x^2y+3xy^2

Properties of exponents

a^p × a^s = a^p+s

a^-p = 1/a^p

a^p^s = a^p×s