Practice problem
Approximate the following expression without a calculator: 108×299×20000−310^8\times 2^{99}\times 20000^{-3}108×299×20000−3
101410^{14}1014
101810^{18}1018
102810^{28}1028
104010^{40}1040
Type a concept, like “slope” or “photosynthesis”.
