Practice problem
What is 20×(1.2×10−8)(4×100)20\times (1.2\times 10^{-8})(4\times 10^0)20×(1.2×10−8)(4×100) in scientific notation?
25.2×10025.2\times 10^{0}25.2×100
96×10−896\times 10^{-8}96×10−8
9.6×10−99.6\times 10^{-9}9.6×10−9
9.6×10−79.6\times 10^{-7}9.6×10−7
Type a concept, like “slope” or “photosynthesis”.
