00:07
Alrighty, okay, so here we have a bunch of different patterns and we just want to find the next element in each pattern.
00:14
One is pretty simple, a, b, c, d, e, f, because it's an alphabet.
00:19
The next one, it seems like it's counting down.
00:24
We have 15, 10, 14, 10, 13, 10.
00:28
So if we look at just every other term, it's counting down by 15, and then the terms in between them are tens.
00:36
So the one after that has to be 12, if we go 15, 14, 13, 12.
00:42
The next one is a list of numbers that are getting bigger.
00:45
So i want to see what they're getting bigger by.
00:48
They're getting bigger very, very quickly.
00:50
So i'm thinking that it's going to be multiplying by something.
00:54
So if we think about how we get from 3 to 6, in multiplication, we multiply by 2.
01:00
From 6 to 12, we also multiply by 2.
01:02
From 12 to 24, we multiply by 2 and so forth.
01:06
So in this pattern, we're multiplying by 2 every time...