1 x 103 + 2 x 101 + 5 x 100 + 6 x 10-1 + 3 x 10-2
104
2x2x2x2x
8 with an exponent of four
Exponent are easy, just count the amount of 7s or whatever # you are using and put that number to the top right
powers
20000 using the exponent of 4 = 11.89214fourth root of 20000 = 11.8921
2 with an exponent of 3 and 3. 2x2x2=8x8=24.
The exponent indicates the number of times the base is used as a factor.
power
base
104
25n4
2x2x2x2x
72 = 49
8 with an exponent of four
Exponent are easy, just count the amount of 7s or whatever # you are using and put that number to the top right
powers