# Solve the Equation:

If x + __ 1/x __=2, then the value of x^{12} _ __1/ x ^{12} __ is

- 2
- 0
- -4
- 4

**Answer: (2) 0**

**Explanation:-
**x + 1/x = 2

Put x = 1 ,

Then, x + 1/x

= 1 + 1/1

= 1 + 1 = 2

Again put x = 1 in x^{12} _ __1/ x ^{12
}__

^{Then, 1^12 – 1/1^12 = 1 – 1/1 = 1 – 1 = 0}

Hence, the answer is (2) 0.