4 years ago

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

Mathematics

2 answers:

Pachacha [2.7K]4 years ago

5 0

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

serg [7]4 years ago

4 0

Simply replace n with 4 and do the math.

2n - 8

Let n = 4

2(4) - 8

8 - 8 = 0

Answer: 0

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