Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Algebra

Question:

If a + \(\frac{1}{a}\) = 2

Then find the value of  (a34) +  \(\frac{1}{(a^9)}\) + 10.

Options:

2

10

11

12

Correct Answer:

12

Explanation:

If a + \(\frac{1}{a}\) = 2

Put a = 1 that will satisfy the given equation.

(a34) +  \(\frac{1}{(a^9)}\) + 10 = (134) +  \(\frac{1}{(1^9)}\)  + 10 = 12