Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Quantitative Aptitude Number System Rational or Irrational Numbers
Rationalize the denominator: \(\frac{1}{2+3\sqrt{2}}\)
1
\(\frac{3\sqrt{2} + 2}{14}\)
2
\(\frac{3\sqrt{2} - 2}{-14}\)
3
\(\frac{3\sqrt{2} - 2}{14}\)
4
\(\frac{3\sqrt{2} - 2}{18}\)