multiplying exponents
dividing
exponents
negative
exponents
decimals and exponents multiplication
parentheses exponents
100

10^4 x 10^5

1000000000

100

10^7 / 10^4

1000

100

10^-3

0.001

100

1.2 x 10^9

1200000000

100

(10^2)^3

1000000