Find the difference of the numbers. Express your answer in scientific notation.

(3.57 times 10 Superscript negative 6 Baseline) minus (2.19 times 10 Superscript negative 17)

1.38 times 10 Superscript negative 7
3.351 times 10 Superscript negative 7
1.38 times 10 Superscript negative 7
3.351 times 10 Superscript negative 6

3.57 x 10^-6 - 2.19 x 10^-17 = 3.57 x 10^-6 - 0.00000000000000219 = 3.56999781 x 10^-6 = 3.57 x 10^-6