यदि (p(x)=3x-7) और (q(x)=2x+5), तो (p(x)+q(x)) क्या है?

If (p(x)=3x-7) and (q(x)=2x+5), what is (p(x)+q(x))?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. (5x-2)

Step 1

Concept

Adding like terms gives (3x+2x=5x) and (-7+5=-2). Therefore the sum is (5x-2).

Step 2

Why this answer is correct

The correct answer is A. (5x-2). Adding like terms gives (3x+2x=5x) and (-7+5=-2). Therefore the sum is (5x-2).

Step 3

Exam Tip

समान पद जोड़ने पर (3x+2x=5x) और (-7+5=-2) मिलता है। इसलिए योग (5x-2) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (p(x)=3x-7) और (q(x)=2x+5), तो (p(x)+q(x)) क्या है? / If (p(x)=3x-7) and (q(x)=2x+5), what is (p(x)+q(x))?

Correct Answer: A. (5x-2). Explanation: समान पद जोड़ने पर (3x+2x=5x) और (-7+5=-2) मिलता है। इसलिए योग (5x-2) है। / Adding like terms gives (3x+2x=5x) and (-7+5=-2). Therefore the sum is (5x-2).

Which concept should I revise for this Mathematics MCQ?

Adding like terms gives (3x+2x=5x) and (-7+5=-2). Therefore the sum is (5x-2).

What exam hint can help solve this Mathematics question?

समान पद जोड़ने पर (3x+2x=5x) और (-7+5=-2) मिलता है। इसलिए योग (5x-2) है।