To find the sum of 7 x 10^10^-8 and 6 x 10^-8, you need to add the numbers and keep the same exponent.
7 x 10^10^-8 + 6 x 10^-8 = 13 x 10^-8
Therefore, the correct answer is 13 x 10^-8.
what is the sum of 7 x 10^10^-8 and 6 x 10^-8
(1 point)
Responses
13 x 108
1.3 x 10−7
1.3 x 10negative 7
13 x 10−16
1 answer