किस विकल्प में डिग्री (5) है और अग्रणी गुणांक ऋणात्मक है?

Which option has degree (5) and a negative leading coefficient?

Explanation opens after your attempt
Correct Answer

B. \(-7x^5+x^2-4\)

Step 1

Concept

\(-7x^5+x^2-4\) has degree (5) and leading coefficient (-7). Therefore it is the correct option.

Step 2

Why this answer is correct

The correct answer is B. \(-7x^5+x^2-4\). \(-7x^5+x^2-4\) has degree (5) and leading coefficient (-7). Therefore it is the correct option.

Step 3

Exam Tip

\(-7x^5+x^2-4\) की डिग्री (5) है और अग्रणी गुणांक (-7) है। इसलिए यह सही विकल्प है।

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Mathematics Answer, Explanation and Revision Hints

किस विकल्प में डिग्री (5) है और अग्रणी गुणांक ऋणात्मक है? / Which option has degree (5) and a negative leading coefficient?

Correct Answer: B. \(-7x^5+x^2-4\). Explanation: \(-7x^5+x^2-4\) की डिग्री (5) है और अग्रणी गुणांक (-7) है। इसलिए यह सही विकल्प है। / \(-7x^5+x^2-4\) has degree (5) and leading coefficient (-7). Therefore it is the correct option.

Which concept should I revise for this Mathematics MCQ?

\(-7x^5+x^2-4\) has degree (5) and leading coefficient (-7). Therefore it is the correct option.

What exam hint can help solve this Mathematics question?

\(-7x^5+x^2-4\) की डिग्री (5) है और अग्रणी गुणांक (-7) है। इसलिए यह सही विकल्प है।