Class 9 Mathematics - Number Systems - Square root spiral Hard Quiz

Mathematics Number Systems Square root spiral Hard Class 9 Level 15

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Question 1/1 Hard Mathematics Number Systems Irrational numbers Class 9 Level 15

\(\sqrt{11+\sqrt{30}}\) का वर्ग किसके बराबर है?

What is the square of \(\sqrt{11+\sqrt{30}}\) equal to?

Explanation opens after your attempt
Correct Answer

A. \(11+\sqrt{30}\)

Step 1

Concept

The square of a square root gives the number inside. So (\left\(\sqrt{11+\sqrt{30}}\right\)2=11+\sqrt{30}).

Step 2

Why this answer is correct

The correct answer is A. \(11+\sqrt{30}\). The square of a square root gives the number inside. So (\left\(\sqrt{11+\sqrt{30}}\right\)2=11+\sqrt{30}).

Step 3

Exam Tip

वर्गमूल का वर्ग अंदर की संख्या देता है। इसलिए (\left\(\sqrt{11+\sqrt{30}}\right\)2=11+\sqrt{30}) है।

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