कौन सा विकल्प \(\sqrt{\frac{2}{9}}\) का सही प्रकार बताता है?
Which option correctly describes \(\sqrt{\frac{2}{9}}\)?
Explanation opens after your attempt
Correct Answer
B. अपरिमेय क्योंकि \(\sqrt{\frac{2}{9}}=\frac{\sqrt{2}}{3}\)Irrational because \(\sqrt{\frac{2}{9}}=\frac{\sqrt{2}}{3}\)
Concept
\(\sqrt{\frac{2}{9}}=\frac{\sqrt{2}}{3}\).
Why this answer is correct
\(\sqrt{2}\) is irrational and remains irrational after division by (3).
Exam Tip
Check both numerator and denominator of the fraction. चरण 1: \(\sqrt{\frac{2}{9}}=\frac{\sqrt{2}}{3}\)। चरण 2: \(\sqrt{2}\) अपरिमेय है और (3) से भाग देने पर भी अपरिमेय रहता है। चरण 3: भिन्न के अंश और हर दोनों को जांचें।
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