Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Identities
If √2x2 - x + 1 = 0, then find the value of the expression 2x2 + \(\frac{1}{x^2}\).
1
1 - 2√2
2
1 + 2√2
3
1 - 2√3
4
More than one of the above
5
None of the above