Divide. Express your answer in scientific notation. its a fraction. 7.8 times 10^-5 over 3 times 10^-2
7.8 times 10^-5 over 3 times 10^-2
[ 7.8/ 3] * [ 10^-5 / 10^-2] = [negative exponents "switch" sides in a fraction]
2.6 * [ 10^2 / 10^5] =
2.6 * 10^-3
