यदि (p(x)=5x-12), तो (p(x)-p(-x)) क्या है?
If (p(x)=5x-12), what is (p(x)-p(-x))?
Explanation opens after your attempt
A. (10x)
Concept
(p(-x)=-5x-12). Subtracting gives (5x-12-(-5x-12)=10x).
Why this answer is correct
The correct answer is A. (10x). (p(-x)=-5x-12). Subtracting gives (5x-12-(-5x-12)=10x).
Exam Tip
(p(-x)=-5x-12) है। घटाने पर (5x-12-(-5x-12)=10x) मिलता है।
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