3 years ago

2. A number to the 8th power divided by the same number to the 4th power is 16. What is the number?

Mathematics

2 answers:

Phoenix [80]3 years ago

6 0

The answer is f.2
x^8/x^4 =16
x^8-4=16
x^4=16
x^4=2^4
x=2

kolbaska11 [484]3 years ago

4 0

Answer:

n8/n5 = 512

n(8-5) = 512

n3 = 512

n = 8

Step-by-step explanation:

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