00:01
Okay, so looking at the way this is written down, it looks like we're dealing with our fractions here that we're trying to figure out some of these things.
00:06
So in the first case, it looks like it's the square root of 32 divided by, or 32 over 4, times the square root of 64 over 8.
00:13
So in order to do this problem, i'm going to first evaluate my square roots like this.
00:17
So i can do this, or sorry, my division problem.
00:20
So 32 over 4 reduces to 8.
00:22
64 over 8 also reduces to 8.
00:25
8.
00:25
From here, with radical values, we can actually put the, if they're both square roots, i can put them together as the square root of 8 times 8, which is the square root of 64.
00:35
And that is just going to simplify to 8.
00:39
For number 2 here, we're going to have multiple things going on at the same time.
00:42
So let's start with the first set of parentheses.
00:44
We multiply fractions together by just multiplying across the numerators.
00:47
So 1 times 1 is 1.
00:49
2 times 8 is going to give me 16, 16 plus 3 16ths here...