\(\frac{\sqrt{98}-\sqrt{18}}{\sqrt{2}}\) का सरल मान क्या है?
What is the simplified value of \(\frac{\sqrt{98}-\sqrt{18}}{\sqrt{2}}\)?
Explanation opens after your attempt
B. (4)
Concept
\(\sqrt{98}=7\sqrt{2}\) and \(\sqrt{18}=3\sqrt{2}\) so division gives (4). First convert the numerator into like radicals.
Why this answer is correct
The correct answer is B. (4). \(\sqrt{98}=7\sqrt{2}\) and \(\sqrt{18}=3\sqrt{2}\) so division gives (4). First convert the numerator into like radicals.
Exam Tip
\(\sqrt{98}=7\sqrt{2}\) और \(\sqrt{18}=3\sqrt{2}\) इसलिए भाग देने पर (4) मिलता है। पहले अंश को समान मूल में बदलें।
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