The evil Dr. Expo loves raising numbers to powers. The only way to stop his diabolical plan for total mayhem and destruction is to answer all the power problems correctly. Check out the example, then solve them all to save humanity!

When you multiply the same number repeatedly, it's faster to write it as a power. A power has two parts: the base and the exponent. For example, in 3 x 3 x 3 x 3, the base is 3, and the exponent is 4 because that's how many times you multiply 3. The exponent is always written as a smaller number on the top right of the base. Hurry, time is running out. Complete the challenge and stop Dr. Expo from destroying us all!