कौन सा विकल्प \(\sqrt[3]{20}\) के बारे में सही है?
Which option is correct about \(\sqrt[3]{20}\)?
Explanation opens after your attempt
A. यह अपरिमेय हैIt is irrational
Concept
(20) is not a perfect cube so \(\sqrt[3]{20}\) is irrational. Identify perfect cubes in cube roots.
Why this answer is correct
The correct answer is A. यह अपरिमेय है / It is irrational. (20) is not a perfect cube so \(\sqrt[3]{20}\) is irrational. Identify perfect cubes in cube roots.
Exam Tip
(20) पूर्ण घन नहीं है इसलिए \(\sqrt[3]{20}\) अपरिमेय है। घनमूल में पूर्ण घन पहचानें।
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