1 . x+1x=2

• A. 0
• B. -2
• C. -3
• D. -1

Answer: Option A

Explanation:

2 . x+1x=2

• A. $2$
• B. $4$
• C. $27$
• D. $64$

Answer: Option A

Explanation:

3 . x+1x=2

• A. 2
• B. 8
• C. 4
• D. 1

Answer: Option D

Explanation:

4 . x+1x=2

• A. 2
• B. 1
• C. $\frac{1}{2}$
• D. $\frac{1}{4}$

Answer: Option B

Explanation:

5 . x+1x=2

• A. 1
• B. 2
• C. 3
• D. 8

Answer: Option B

Explanation:

6 . x+1x=2

• A. -2
• B. -1
• C. -3
• D. 0

Answer: Option D

Explanation:

7 . x+1x=2

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option A

Explanation:

8 . ifx+1x=2, then x3+1x3equal to-

• A. 64
• B. 14
• C. 8
• D. 2

Answer: Option D

Explanation:

9 . x+1x=2

• A. 1
• B. -1
• C. 0
• D. 2

Answer: Option C

Explanation:

10 . x+1x=2

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option B

Explanation:

11 . x+1x=2

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option B

Explanation:

12 . x+1x=2

• A. $-2$
• B. $2$
• C. $4$
• D. $14$

Answer: Option A

Explanation: