MCQ
If $x^2+\frac{1}{x^2}=102$, then $x-\frac{1}{x}=$
  • A
    8
  • 10
  • C
    12
  • D
    13

Answer

Correct option: B.
10
b

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free