यदि (p(x)=4x+9), तो (p(x)-p(-x)) क्या है?
If (p(x)=4x+9), what is (p(x)-p(-x))?
Explanation opens after your attempt
A. (8x)
Concept
(p(-x)=-4x+9). Subtracting gives (4x+9-(-4x+9)=8x).
Why this answer is correct
The correct answer is A. (8x). (p(-x)=-4x+9). Subtracting gives (4x+9-(-4x+9)=8x).
Exam Tip
(p(-x)=-4x+9) है। घटाने पर (4x+9-(-4x+9)=8x) मिलता है।
Login to save your score, XP, coins and progress.
