\(6x^2-18x=0\) को हल करते समय कौनसी गलती नहीं करनी चाहिए?
Which mistake should be avoided while solving \(6x^2-18x=0\)?
Explanation opens after your attempt
Correct Answer
A. (x=0) को छोड़नाMissing (x=0)
Concept
(6x-2-18x=6x(x-3)), so (x=0) and (x=3) are both roots. In exams, dividing by the variable can miss (x=0).
Why this answer is correct
The correct answer is A. (x=0) को छोड़ना / Missing (x=0). (6x-2-18x=6x(x-3)), so (x=0) and (x=3) are both roots. In exams, dividing by the variable can miss (x=0).
Exam Tip
(6x-2-18x=6x(x-3)), इसलिए (x=0) और (x=3) दोनों मूल हैं। परीक्षा में चर से भाग देने पर (x=0) छूट सकता है।
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