Question

http://prntscr.com/51qz44

Answer 1

@TheSmartOne

Answer 2

subtract the top exponent from the bottom one

Answer 3

rule of exponents
\[\frac{x^n}{x^m} = x^{n-m}\]

Answer 4

so...
\[\frac{10^{12}}{10^{-3}}=10^{12-(-3)}\]

Answer 5

Does that help @Gokuporter ?

Answer 6

Sorry @StudyGurl14 beat me to it. :)

Answer 7

lol :)

Answer 8

yes