समीकरण \(4x^2+13x+3=0\) में (ac) का मान क्या है?
What is the value of (ac) in \(4x^2+13x+3=0\)?
Explanation opens after your attempt
A. (12)
Concept
Here (a=4) and (c=3), so (ac=12). The value (ac) is useful in splitting the middle term.
Why this answer is correct
The correct answer is A. (12). Here (a=4) and (c=3), so (ac=12). The value (ac) is useful in splitting the middle term.
Exam Tip
यहाँ (a=4) और (c=3), इसलिए (ac=12) है। मध्य पद विभाजन में (ac) उपयोगी होता है।
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