Question

Add. What is the sum (2 * 10 exponent 16) + ( 7 * 10 exponent 16) in scientific notation

Answer 1

9x10^16

Explanation:

7+2=9

9*10^16

Answer 2

9 * 10^16

Explanation:

2 * 10^16

+7 * 10^16

9 * 10^16