किस विकल्प में डिग्री (4) नहीं है?

Which option does not have degree (4)?

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

D. \(x^4-x^4+7x\)

Step 1

Concept

The last option simplifies to (7x). Therefore its degree is (1), not (4).

Step 2

Why this answer is correct

The correct answer is D. \(x^4-x^4+7x\). The last option simplifies to (7x). Therefore its degree is (1), not (4).

Step 3

Exam Tip

अंतिम विकल्प सरल होकर (7x) बनता है। इसलिए उसकी डिग्री (1) है, (4) नहीं।

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Mathematics Answer, Explanation and Revision Hints

किस विकल्प में डिग्री (4) नहीं है? / Which option does not have degree (4)?

Correct Answer: D. \(x^4-x^4+7x\). Explanation: अंतिम विकल्प सरल होकर (7x) बनता है। इसलिए उसकी डिग्री (1) है, (4) नहीं। / The last option simplifies to (7x). Therefore its degree is (1), not (4).

Which concept should I revise for this Mathematics MCQ?

The last option simplifies to (7x). Therefore its degree is (1), not (4).

What exam hint can help solve this Mathematics question?

अंतिम विकल्प सरल होकर (7x) बनता है। इसलिए उसकी डिग्री (1) है, (4) नहीं।