If n=3^8-2^8, which of the following is NOT a factor of n?
a) 97, b) 65, c) 35, d) 13, e) 5 ïƒ c
--> How do you solve this in an easy way? E.g. the OG suggests to factor the expression into (3^4+2^4)(3^2+2^2)(3^2-2^2) - how do you easily get there? Is there a better / more intuitive way?
Thanks!
a) 97, b) 65, c) 35, d) 13, e) 5 ïƒ c
--> How do you solve this in an easy way? E.g. the OG suggests to factor the expression into (3^4+2^4)(3^2+2^2)(3^2-2^2) - how do you easily get there? Is there a better / more intuitive way?
Thanks!
