Waste less time on Facebook — follow Brilliant.
×

Inequality proof using induction

Prove that \[2^n > n^3\] for all \(n>9\)

Note by Devesh Rajpal
2 years, 10 months ago

No vote yet
1 vote

Comments

Sort by:

Top Newest

If n=11 then 2^n=2^11=2048;11^3=1331 and 2^12=4096;12^3=1726 therefore 2^n>n^3 Vishal S · 2 years, 10 months ago

Log in to reply

×

Problem Loading...

Note Loading...

Set Loading...