What is the degree of (x^{10}-x^3+2)?
Answer and explanation
Correct answer: 10
The degree of a polynomial is the highest exponent of the variable having a non-zero coefficient. Here, the exponents of the terms are 10, 3, and 0, and the greatest is 10. Therefore, the correct answer is 10. Option 13 is the sum of exponents, not the degree. Exam tip: For degree, choose the greatest exponent; do not add the exponents.
Frequently asked questions
What is the correct answer to this question?
10
Why is this the correct answer?
The degree of a polynomial is the highest exponent of the variable having a non-zero coefficient. Here, the exponents of the terms are 10, 3, and 0, and the greatest is 10. Therefore, the correct answer is 10. Option 13 is the sum of exponents, not the degree. Exam tip: For degree, choose the greatest exponent; do not add the exponents.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Degree of a Polynomial.
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