81 = 9^2 = 3^4 ("^" means "to the power of" - ^2 = squared, ^3 = cubed, etc.)
3^4 or 9^2
2 to the 6th, and 4 to the 3rd
One way is 4 the power of 2
8000 is:20380001 (that's all that i could find)
There are three ways: Either 27 raised to the power of 2 or 9 raised to the power of 3 or 3 raised to the power of 6
25 to the 2nd power, 5 to the 4th
9^2 is 81 and 3^4 is 81
two ways are 9 to the power of 2 and another one is 3 to the power of 4 exponents are when you do x and use powers here is one 5x5x5x5 is 5 to the power of 4
2 ways
20/100 or 2/10
Example: 2:50 2 to 50 2/50
They are: ii, II, 2, 02, and 2.0