00:06 Let's simplify this problem. Ready?
00:09 Every number here is raised to the power of one.
00:14 And remember, a regular root means the second root.
00:19 If you have a root of order B of a number X, to the power A:
00:24 It equals number X, raised to the power of A divided by B.
00:29 Let's apply this formula to our problem. Try it!
00:33 Dividing powers with the same base. A, divided by B.
00:40 It's the common base to the power of A minus B.
00:44 Use this formula. Subtract the powers.
00:49 Find the common denominator and calculate the power.
01:04 Now, apply it in the reverse. Take your time.
01:08 Convert from power to the fourth root.
01:11 And that's the solution! Great job!