यदि (x=-5) और (x=2) मूल हैं, तो मूलों का योग क्या है?
If (x=-5) and (x=2) are roots, what is the sum of the roots?
Explanation opens after your attempt
Correct Answer
A. (-3)
Concept
The sum of roots is (-5+2=-3). For numbers with opposite signs, the sign of the larger magnitude is used.
Why this answer is correct
The correct answer is A. (-3). The sum of roots is (-5+2=-3). For numbers with opposite signs, the sign of the larger magnitude is used.
Exam Tip
मूलों का योग (-5+2=-3) है। विपरीत चिन्ह वाली संख्याओं में बड़े परिमाण का चिन्ह आता है।
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