कौन सा विकल्प \(\sqrt{2}\sqrt{8}+\sqrt{3}\sqrt{12}\) का सही मान देता है?
Which option gives the correct value of \(\sqrt{2}\sqrt{8}+\sqrt{3}\sqrt{12}\)?
Explanation opens after your attempt
A. (10)
Concept
\(\sqrt{2}\sqrt{8}=\sqrt{16}=4\).
Why this answer is correct
\(\sqrt{3}\sqrt{12}=\sqrt{36}=6\), so the sum is (10).
Exam Tip
In products combine radicals and check for perfect squares. चरण 1: \(\sqrt{2}\sqrt{8}=\sqrt{16}=4\)। चरण 2: \(\sqrt{3}\sqrt{12}=\sqrt{36}=6\) इसलिए योग (10) है। चरण 3: गुणनफल में वर्गमूलों को मिलाकर पूर्ण वर्ग देखें।
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