Question

Let a = -3, b=2, c= -2.4
Find abc – bac

Answer 1

When you insert the given numbers into the variables you can then multiply them. Since multiplication is communative abc is the same as bac and when you subtract a number from itself you end up with zero

Answer 2

`( - 3) * (2) * ( - 2.4) - (2) * ( - 3) * ( - 2.4) = 14.4 - 14.4 = 0`