Question

If (x² + 1/x2) = 4, which of the options below is a possible value of x² - 1/x2 ?

A √3
B 2√2
C 2√3
D 3
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)