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Mathematician.


Sep
24
awarded  Autobiographer
Mar
5
comment Prove for which $n \in \mathbb{N}$: $9n^3 - 3 ≤ 8^n$
I knew it didn't hold for $n=2$, but I didn't want to do the whole homework problem!
Mar
5
awarded  Supporter
Oct
15
awarded  Teacher
Oct
15
answered Prove for which $n \in \mathbb{N}$: $9n^3 - 3 ≤ 8^n$