यदि (m=3) और (n=-2), तो \(m^2n-mn^2\) का मान क्या होगा?
If (m=3) and (n=-2), what is the value of \(m^2n-mn^2\)?
Explanation opens after your attempt
A. (-30)
Concept
Substitution gives (9(-2)-3(4)=-18-12=-30). \(n^2\) will be positive.
Why this answer is correct
The correct answer is A. (-30). Substitution gives (9(-2)-3(4)=-18-12=-30). \(n^2\) will be positive.
Exam Tip
मान रखने पर (9(-2)-3(4)=-18-12=-30) मिलता है। \(n^2\) धनात्मक होगा।
Login to save your score, XP, coins and progress.
