angelaleman010 angelaleman010

06-08-2020
Mathematics

contestada

Evaluate the following expression for x = 1 and y = -3.
3yºx+x-y

Respuesta :

altavistard altavistard

17-08-2020

Answer:

8

Step-by-step explanation:

yº (in words, 'y to the power zero') is simply 1. We then have

3yºx+x-y = 3(1) + 2x - y = 3 + 2x - y.

Substituting 1 for x and -3 for y, we get the expression value:

3 + 2 - (-3) = 8

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