Question

If x-1/x=3+2square:2 find the value of x^3-1/x^3

Answer 1

Answer:

343 is the ans.

Step-by-step explanation:

x-1/x=3+2^2

=(x-1/x)^3=(3+2^2)^3. (cubing both the sides)

x^3-1/x^3=343

Answer 2

Answer:

the answer is 343