3 years ago

Can you help me with these two?

Mathematics

2 answers:

bixtya [17]3 years ago

6 0

12. ((x+3) (x-1)) / (x-3)
13. 8m^7-10m^5

timofeeve [1]3 years ago

3 0

For number 13 it is the fourth one since you can break it apart as (8m^7)/(2m^3) then subtract (10m^5)/(2m^3)

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Step-by-step explanation:

Perfect number is the positive integer which is equal to sum of proper divisors of the number.

Aliquot part is also called as proper divisor which means any divisor of the number which isn't equal to number itself.

Number : 6

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Sum of the divisors = 1 + 2 + 3 = 6

Thus, 6 is a perfect number.

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