\(\frac{x^2-4}{x-2}\) को \(x\neq2\) पर सरल करने से क्या मिलेगा?
What is obtained by simplifying \(\frac{x^2-4}{x-2}\) for \(x\neq2\)?
Explanation opens after your attempt
B. (x+2)
Concept
(\frac{x-2-4}{x-2}=\frac{(x-2)(x+2)}{x-2}=x+2) when \(x\neq2\). Factor first.
Why this answer is correct
The correct answer is B. (x+2). (\frac{x-2-4}{x-2}=\frac{(x-2)(x+2)}{x-2}=x+2) when \(x\neq2\). Factor first.
Exam Tip
(\frac{x-2-4}{x-2}=\frac{(x-2)(x+2)}{x-2}=x+2) जब \(x\neq2\)। पहले गुणनखंड बनाएं।
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