Question : If $x+\frac{1}{x}=2$, then the value of $x^{2}+\frac{1}{x^{6}}$ is equal to:
Option 1: 0
Option 2: 1
Option 3: 2
Option 4: 3
Correct Answer: 2
Solution :
Given: $x+\frac{1}{x}=2$
Putting the value of $x$ = 1, the above equation is satisfied.
Now, putting $x$ = 1 in the given equation, we get
$x^{2}+\frac{1}{x^{6}}$ = $1^{2}+\frac{1}{1^{6}}$ = 2
Hence, the correct answer is 2.
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Result | Eligibility | Application | Selection Process | Preparation Tips | Admit Card | Answer Key
Get Updates BrochureYour Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.