Question

x=√2-1 find the value of (x-1/x)^3​

Answer 1

Answer:

Hello Mate

Step-by-step explanation:

Happy New Year. Bye

Answer 2

x-1/x = -✓2 & ^3 then -2^3/2

Step-by-step explanation:

(x-1/x) = (1-1/x)^3 = {1 - 1 /(✓2-1) } = { 1 - 1/ (✓2-1) ×(✓2+1)/(✓2+1)} = (1-✓2-1)