Question

let n be a positive integer not divisible by 6.suppose n has six positive divisors. the number of positive divisors of 9n is

Answer 1

n has 6 positive divisors

and  n is not divisible by 6

therefore n is not divisible by 2 and 3

9n is not divisibe by 2 and 3

but is divisible by 6 positive divisors which divide n

so it also has 6 positive divisors at least.

Answer 2

Answer:

Step-by-step explanation:

B