Question

(9.67 x 10 ^6)
+
(3.45 X 10 ^5)

Answer 1

Multiply 9.67 and 3.45 = 33.3615
Then add the exponent 6+5=10^11
33.3615*10^11
After that fix the decimal because it only one number can be in front of the decimal.
You would get 3.33615*10^12
That the answer