Question

if x+1/x=10/3 then find x^3-1/x^3​

Answer 1

Step-by-step explanation:

x + 1/x = 10/3

x + 1/x = 10/3 3x² -10x +3 = 0 x = 3 and

1/3 Now x³ - 1/x³If x = 3 = 27 - 1/27 =

728/27 Now if x = 1/3 1/27 - 27 =

-728/27

Hope it's help you