Question

The value of -3x y, for x = 2 and y=3, is -18

Answer 1

-18

Explanation:

Here the algebraic number is -3xy

-3xy=-3*x*y

Here we are provided the values of x and y in the question.

x=2

y=3

Hence in this problem we will substitute the values of x and y in above expression which is -3xy and simplify it to evaluate our answer:

We know that

-3xy=-3*x*y

= -3 * 2 * 3

= -6*3

= -18

Hence -3xy = - 18