PLEASE HELP! I need both and can’t figure out the answer!

Question

asked Jun 20, 2022 232k views

1 Answer

Papachan · Answer 1 · 2022-06-24T02:34:35+0000

Answer:

a) 11.75 * 10^6

b) 1.35 * 10^-7

Explanation:

Here, we want to find the sum and the difference

a) That would be;

(3.48 + 8.27) * 10^6

= 11.75 * 10^6

b) That would be;

(9.58-8.23) * 10^-7 = 1.35 * 10^-7