Question

if x=3 then find x cube -1upon xcube

Answer 1

x = 3
therefore x³ = 3 × 3 × 3 = 27
=> x³ - 1/x³ = 27 - 1/27
=> 27×27/1×27 - 1/27
=> 729/27 - 1/27
=> 728/27

Answer 2

Your Answer is 0...the solution is abovw