SOLUTION: (5.2 × 10^-4)(7.5 × 10^8) write answer in scientific notation please help. thanks so much

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Question 296375: (5.2 × 10^-4)(7.5 × 10^8)
write answer in scientific notation please help. thanks so much

Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
(5.2 × 10^-4)(7.5 × 10^8)
5.2*7.5=39
10^-4*10^8=10^4
39*10^4
3.9*10^5 ANS.

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