Asked by Gaby

(8.3*10^2)*(9.1*10^-7)

Please help me solve this result in scientific notation.
Answered by Damon
(8.3*9.1) 10^(2-7)
Answered by Gaby
i got 75.53 for the first half, but for the second half i got -50, and that doesn't seem right.
Answered by Damon
Huh?
10^(2-7) = 10^-5
Try
75.53 * 10^-5

However you started with only 2 significant figures in each number so
76 * 10^-5
Answered by Gaby
Ok Thank You!
Answered by Damon
You are welcome :)
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