Question

simplify and write scientific notion for the answer. Use the correct number of significant numbers.

1.9 * 10^-6/ 9.5 *10^4


The answer that i got was 1.6 * 10^-11

Answer 1

(1.9/9.5) * 10^(-6-4) = 0.2 * 10^-10 = 2.0 * 10^-11

How did you get 1.6?

Answer 2

i must have plugged in a wrong number to give me 1.6