Answer:
C. 1 / (a(a - 1))
Step-by-step explanation:
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Just know that:
n! = n(n-1)!
= n(n-1)(n-2)!
= n(n-1)(n-2)(n-3)!
= ...
Find the surface area of the cylinder in terms of pi.
2 answers:
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Answer: 162 in²
Step-by-step explanation:
The factors of 54 are listed below:
- 1
- 2
- 3
- 6
- 9
- 18
- 27
- 54
18 and 9 are the two factors that when plugged into the equation below, equals 54:
This can also be written as:
So now that we have our two factors, we need to multiply them by each other to get our answer.
18 times 9 = 162
Our answer is 162