Question

Find the nonpermissable replacement for the variable in this expression.

a+5 / 3b - 2

a. - 2/3
b. - 1 /3
c. 1 / 3
d. 2 / 3

help me please.

Answer 1

You have the same problem. You want to find the value for x that makes the denominator zero

Answer 2

yes yes.;

Answer 3

While you can see that you have a constant -2 you probably know what number you are looking for to cancel that out?

Answer 4

Put b = 2/3

Answer 5

how do u know that?

Answer 6

@Johnbc is he correct?

Answer 7

cause he just gave out a random answer o.o