\(\sqrt{4+\sqrt{7}}\times\sqrt{4+\sqrt{7}}\) का मान क्या है?
What is the value of \(\sqrt{4+\sqrt{7}}\times\sqrt{4+\sqrt{7}}\)?
Explanation opens after your attempt
Correct Answer
A. \(4+\sqrt{7}\)
Concept
Multiplying the same square root by itself gives the number inside. Therefore the value is \(4+\sqrt{7}\).
Why this answer is correct
The correct answer is A. \(4+\sqrt{7}\). Multiplying the same square root by itself gives the number inside. Therefore the value is \(4+\sqrt{7}\).
Exam Tip
एक ही वर्गमूल का अपने आप से गुणन अंदर की संख्या देता है। इसलिए मान \(4+\sqrt{7}\) है।
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