Question

8. find the simplified form of the expression. give your answer in scientific notation. (3 x 10^6) (8 x 10^-4) a) 1.1 x 10^3 b) 2.4 x 10^3 c) 1.1 x 10^-23 d) 2.4 x 10^-23

Answer 1

(3 x 10^6)(8 x 10^-4) = (3 x 8) x 10^(6 - 4) = 24 x 10^2 = 2.4 x 10^3