Question

Which number is a constant in the algebraic expression?

-x*2*-6y+13x+7
-6
-1
7
13

the ** means to the power of

Answer 1

7

Explanation:

The given algebraic expression is;

`-x^2-6y+13x+7`

This is an algebraic expression in x and y.

Any term that is independent of these two variables is called the constant term.

The term '7' is independent of these variables.

Hence the constant term is 7.