यदि (e=2), तो ((e-2)x^{10}+(e+1)x-8+4x-3-6) की डिग्री क्या है?

If (e=2), what is the degree of ((e-2)x^{10}+(e+1)x-8+4x-3-6)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (8)

Step 1

Concept

At (e=2), the \(x^{10}\) term vanishes but the coefficient of \(x^8\) remains (3). Therefore the degree is (8).

Step 2

Why this answer is correct

The correct answer is B. (8). At (e=2), the \(x^{10}\) term vanishes but the coefficient of \(x^8\) remains (3). Therefore the degree is (8).

Step 3

Exam Tip

(e=2) पर \(x^{10}\) पद हटता है लेकिन \(x^8\) का गुणांक (3) रहता है। इसलिए डिग्री (8) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (e=2), तो ((e-2)x^{10}+(e+1)x-8+4x-3-6) की डिग्री क्या है? / If (e=2), what is the degree of ((e-2)x^{10}+(e+1)x-8+4x-3-6)?

Correct Answer: B. (8). Explanation: (e=2) पर \(x^{10}\) पद हटता है लेकिन \(x^8\) का गुणांक (3) रहता है। इसलिए डिग्री (8) है। / At (e=2), the \(x^{10}\) term vanishes but the coefficient of \(x^8\) remains (3). Therefore the degree is (8).

Which concept should I revise for this Mathematics MCQ?

At (e=2), the \(x^{10}\) term vanishes but the coefficient of \(x^8\) remains (3). Therefore the degree is (8).

What exam hint can help solve this Mathematics question?

(e=2) पर \(x^{10}\) पद हटता है लेकिन \(x^8\) का गुणांक (3) रहता है। इसलिए डिग्री (8) है।