What is the degree of 3x^4y^2 - 5x^2y + 33x4y25x2y+3?

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2 Answers
Jun 26, 2015

It is degree 66.

Explanation:

The degree of a term (a monomial) is the sum of the exponents on the variables. The degree of a polynomial is equal to the degree of the term of the highest degree term with non-zero coefficient.

The degree of 3x^4y^23x4y2 is 66, because 4+2 = 64+2=6

The degree of -5x^2y5x2y is 33, because 2+1 = 32+1=3

The degree of 33 is 00, because no variable to a positive power appears.

The degree of 3x^4y^2-5x^2y+33x4y25x2y+3 is the greatest of those degree, so it is 66.

Jun 28, 2015

The degree is 6 and it is on the first term 3x4y23x4y2.

Explanation:

You must use exponential rules. When multiplying, sum the exponents. 4 + 2 = 6.