00:01
Hi, so you're being asked to simplify this, x the power of 7 .6th over x the power of 1112ths.
00:12
Okay, so when you have a division of common bases, like these are both x, what you have to do is you subtract the exponent.
00:21
So we're going to subtract 7 .7 .7 .6 minus 1112ths.
00:26
Okay, so 7 .6 minus 11 12ths.
00:32
Okay, let's make them both have a common denominator.
00:36
That would be 12.
00:37
I'm like they're both 12.
00:41
But so to make this 12, i've got multiplied times 2, so now this is not 71, this is now 14.
00:47
The 11 stays the same, but it still had a denominator 12.
00:52
11 minus 14 minus 11 is 3...