Question

(6.2*10^17)+(1.2*10^15)/(4*10^-6) Write your answer in scientific notataion

Answer 1

okay so, you can only carry out two operations at a time: so here goes

Explanation:

6.2*10^17 + 1.2 x 10 ^15

on your calculator: 6.2 exp 17 + 1.2 exp 15 = 6.212x10^17