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zhannawk [14.2K]
3 years ago
7

What is the sum of 8.4*10^8 and 4.2*10^7 written in scientific notation?

Mathematics
1 answer:
anyanavicka [17]3 years ago
5 0
(8.4*10^8) + (4.2*10^7)

= 882,000,000
= 8.82*10^8

Hope it helped :)
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