यदि (f(x)=x-2+px+4) और (g(x)=x-2-px+4) हैं, तो ((f-g)(2)=12) होने पर (p) क्या होगा?

If (f(x)=x-2+px+4) and (g(x)=x-2-px+4), what is (p) if ((f-g)(2)=12)?

Explanation opens after your attempt
Correct Answer

B. (3)

Step 1

Concept

(f-g=2px), so ((f-g)(2)=4p=12). This gives (p=3).

Step 2

Why this answer is correct

The correct answer is B. (3). (f-g=2px), so ((f-g)(2)=4p=12). This gives (p=3).

Step 3

Exam Tip

(f-g=2px), इसलिए ((f-g)(2)=4p=12)। इससे (p=3) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=x-2+px+4) और (g(x)=x-2-px+4) हैं, तो ((f-g)(2)=12) होने पर (p) क्या होगा? / If (f(x)=x-2+px+4) and (g(x)=x-2-px+4), what is (p) if ((f-g)(2)=12)?

Correct Answer: B. (3). Explanation: (f-g=2px), इसलिए ((f-g)(2)=4p=12)। इससे (p=3) मिलता है। / (f-g=2px), so ((f-g)(2)=4p=12). This gives (p=3).

Which concept should I revise for this Mathematics MCQ?

(f-g=2px), so ((f-g)(2)=4p=12). This gives (p=3).

What exam hint can help solve this Mathematics question?

(f-g=2px), इसलिए ((f-g)(2)=4p=12)। इससे (p=3) मिलता है।