यदि (p(x)=mx+n), (p(0)=-2) और (p(4)=10), तो (m+n) क्या है?
If (p(x)=mx+n), (p(0)=-2) and (p(4)=10), what is (m+n)?
Explanation opens after your attempt
A. (1)
Concept
(p(0)=n=-2) and (4m-2=10) gives (m=3). Therefore (m+n=1).
Why this answer is correct
The correct answer is A. (1). (p(0)=n=-2) and (4m-2=10) gives (m=3). Therefore (m+n=1).
Exam Tip
(p(0)=n=-2) और (4m-2=10) से (m=3) मिलता है। इसलिए (m+n=1) है।
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