How many variable terms are in the expression 3x³y + 5x² - 4y + z + 9?

Solution:

Given, the expression is 3x³y + 5x² - 4y + z + 9

We have to find the number of variable terms in the expression.

The variable terms in the expression are xy, x², y, z

Therefore, there are 4 variable terms in the expression.

Example:

How many variable terms are in the expression 2x³y + 6x² - 3y + z + 6?

Solution:

Given, the expression is 2x³y + 6x² - 3y + z + 6

We have to find the number of variable terms in the expression.

The variable terms in the expression are xy, x², y, z

Therefore, there are 4 variable terms in the expression.

How many variable terms are in the expression 3x³y + 5x² - 4y + z + 9?

Summary:

There are 4 variable terms in the expression 3x³y + 5x² - 4y + z + 9.