badhouston31 badhouston31

02-04-2020
Mathematics

contestada

Evaluate (x3 − 15) − (y + 6) for x = 4 and y = 1.

Respuesta :

benitezbarbara benitezbarbara

02-04-2020

The answer to the function is -10

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Officialalehpeter Officialalehpeter

02-04-2020

Answer:

42

Step-by-step explanation:

Open the bracket first

(X3-15)-(y+6)

X3-15-y-6

Collect like terms

X3-y-15-6

X3-y-21

And x is said to be 4,y to be 1

So let's substitute

(4)^3-(1)-21

64-1-21

64-22

42

Therefore the final answer is 42

Answer Link

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