\(\sqrt{3}\times\sqrt{75}\) का मान क्या है?
What is the value of \(\sqrt{3}\times\sqrt{75}\)?
Explanation opens after your attempt
A. (15)
Concept
\(\sqrt{3}\times\sqrt{75}=\sqrt{225}\).
Why this answer is correct
\(\sqrt{225}=15\), so the result is rational.
Exam Tip
If the number inside becomes a perfect square after multiplication, the answer can be rational. चरण 1: \(\sqrt{3}\times\sqrt{75}=\sqrt{225}\)। चरण 2: \(\sqrt{225}=15\), इसलिए परिणाम परिमेय है। चरण 3: गुणन के बाद यदि अंदर की संख्या पूर्ण वर्ग बन जाए, तो उत्तर परिमेय हो सकता है।
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