यदि (p(x)=2x-1), तो (p(x+3)) क्या है?
If (p(x)=2x-1), what is (p(x+3))?
Explanation opens after your attempt
A. (2x+5)
Concept
(p(x+3)=2(x+3)-1=2x+5). Substitute the whole (x+3) in place of (x).
Why this answer is correct
The correct answer is A. (2x+5). (p(x+3)=2(x+3)-1=2x+5). Substitute the whole (x+3) in place of (x).
Exam Tip
(p(x+3)=2(x+3)-1=2x+5) है। (x) की जगह पूरा (x+3) रखें।
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