Question

if x = 1,y =2and z =4 evalute xy+ y - z'2​

Answer 1

1×2+2-4×2

=4

hope dis helps you though am not quite sure

Answer 2

HEY BUDDY!!!

HERE IS YOUR ANSWER

IF X= 1

Y= 2

Z= 4

THEN

XY+Y - Z ×2

= 1 × 2 + 2 - 4 ×2

= 2 +2 - 8

= 4 - 8

= - 4

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