emmahyon789 emmahyon789

17-10-2020
Mathematics

contestada

7. Evaluate the following expression for n = 4.
2n? - 8

Respuesta :

17-10-2020

0
The reason is 2 times 4 equals 8 and 8-8 is 0

Answer Link

gufeliz1965 gufeliz1965

17-10-2020

Simply replace n with 4 and do the math.

2n - 8

Let n = 4

2(4) - 8

8 - 8 = 0

Answer: 0

Answer Link

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