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


Sagot :

Answer:

[tex] ( - 3) \times (2) \times ( - 2.4) - (2) \times ( - 3) \times ( - 2.4) = 14.4 - 14.4 = 0[/tex]

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