व्यंजक \(5p^2-3p+7-2p^2+8p-4\) का सरल रूप क्या है?

What is the simplified form of \(5p^2-3p+7-2p^2+8p-4\)?

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

C. \(3p^2+5p+3\)

Step 1

Concept

Combining like terms gives \(5p^2-2p^2=3p^2\), (-3p+8p=5p) and (7-4=3). Group terms by powers.

Step 2

Why this answer is correct

The correct answer is C. \(3p^2+5p+3\). Combining like terms gives \(5p^2-2p^2=3p^2\), (-3p+8p=5p) and (7-4=3). Group terms by powers.

Step 3

Exam Tip

समान पद जोड़ने पर \(5p^2-2p^2=3p^2\), (-3p+8p=5p) और (7-4=3) मिलता है। पदों को घात के अनुसार समूहित करें।

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Mathematics Answer, Explanation and Revision Hints

व्यंजक \(5p^2-3p+7-2p^2+8p-4\) का सरल रूप क्या है? / What is the simplified form of \(5p^2-3p+7-2p^2+8p-4\)?

Correct Answer: C. \(3p^2+5p+3\). Explanation: समान पद जोड़ने पर \(5p^2-2p^2=3p^2\), (-3p+8p=5p) और (7-4=3) मिलता है। पदों को घात के अनुसार समूहित करें। / Combining like terms gives \(5p^2-2p^2=3p^2\), (-3p+8p=5p) and (7-4=3). Group terms by powers.

Which concept should I revise for this Mathematics MCQ?

Combining like terms gives \(5p^2-2p^2=3p^2\), (-3p+8p=5p) and (7-4=3). Group terms by powers.

What exam hint can help solve this Mathematics question?

समान पद जोड़ने पर \(5p^2-2p^2=3p^2\), (-3p+8p=5p) और (7-4=3) मिलता है। पदों को घात के अनुसार समूहित करें।