davidbizonly davidbizonly

31-10-2017
Mathematics

contestada

what is the value of this expression when x = -1 and y = 2?

4x³y²

Respuesta :

31-10-2017

Substituting in you get 4(-1)^3 * (2)^2. -1 cubed is -1 and 2 squared is 4. So you get -4*4 = -16 as your answer.

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