Question

(5x10^3)•(5•10^2) write answer in scientific and standard notation

Answer 1

Scientific notation: (5x10^3)•(5•10^2) = 25x10^5 = 2.5x10^6

Standard notation: (5x10^3)•(5•10^2) = 25,000 • 500 = 12,500,000