00:01
Doing some math here so when we multiply exponents together we end up adding them so in this problem a six times two is 12 plus it's negative 12 and then x to the fifth times x to the second gives us x to the seventh we're doing the same thing in this second problem here multiplying out five times 10 times two is going to give us a hundred and again those negatives cancel out we have x to the sixth times x to the first times x to the second.
00:32
So that's six plus one plus two, giving us x to the ninth.
00:38
And then we have y to the fourth and y to the sixth, giving us x to, or sorry, y to the 10th.
00:48
Sorry, this should be x to the ninth there.
00:54
Moving forward then, we have c.
00:58
Again, multiplying out and across.
01:00
Anytime we have our exponents on the outside of our parentheses, we're going to multiply that by everything that's inside first, just to help us delineate here.
01:11
And so three to the third is 27...