व्यंजक \(\frac{x^4-x^2}{x^2}\) को \(x\neq0\) पर सरल करने से क्या मिलता है?
What is obtained by simplifying \(\frac{x^4-x^2}{x^2}\) for \(x\neq0\)?
Explanation opens after your attempt
Correct Answer
A. \(x^2-1\)
Concept
Dividing by \(x^2\) gives \(\frac{x^4}{x^2}=x^2\) and \(\frac{x^2}{x^2}=1\). Therefore the simplified form is \(x^2-1\).
Why this answer is correct
The correct answer is A. \(x^2-1\). Dividing by \(x^2\) gives \(\frac{x^4}{x^2}=x^2\) and \(\frac{x^2}{x^2}=1\). Therefore the simplified form is \(x^2-1\).
Exam Tip
\(x^2\) से भाग देने पर \(\frac{x^4}{x^2}=x^2\) और \(\frac{x^2}{x^2}=1\) मिलता है। इसलिए सरल रूप \(x^2-1\) है।
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