Subtract. Write your answer in scientific notation.

Question

(1.89×108)–(3×105)

Answer 1

1.8897 x 10^8 - 3 x 10^5 = 1.8897 x 10^8 - 0.3 x 10^6 = 1.8897 x 10^8 - 3.0 x 10^5 = 1.8867 x 10^8