यदि (p(x)=x+a) और (p(p(2))=10), तो (a) का मान क्या है?
If (p(x)=x+a) and (p(p(2))=10), what is the value of (a)?
Explanation opens after your attempt
C. (4)
Concept
(p(2)=2+a) and (p(2+a)=2+2a). From (2+2a=10), we get (a=4).
Why this answer is correct
The correct answer is C. (4). (p(2)=2+a) and (p(2+a)=2+2a). From (2+2a=10), we get (a=4).
Exam Tip
(p(2)=2+a) और (p(2+a)=2+2a) है। (2+2a=10) से (a=4) मिलता है।
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