Question

Which of the following pairs of terms are like terms?

2xy and 3y

3x and 4x2

2x and x

5x2 and 6x4

Answer 1

2x and x

Answer 2

Like terms have the same variable parts.

The variable parts of the first are xy and y; not the same.

The variable parts of the second are x and x^2; not the same.

The variable parts of the third are x and x; the same, like terms.

The variable parts of the fourth are x^2 and x^4; not the same.

Answer 3

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