00:01
There students today for this problem, they want to know how many different deca peptides.
00:06
If you guys know what deca means, deca means 10.
00:10
So deca is, so peptides contain 10 amino acids.
00:14
Each can be made from the 20 amino acids.
00:18
So how we can go about that, we could do 20 times, 20 times, 20, da, da, da, da, da, da, da, da, da.
00:27
Just keep going...