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1 vote
(6.0x10^5)x(3.0x10^4)=?

18x10^20
18x10^9
1.8x10^20
1.8x10^10

1 Answer

7 votes
(6.0 x 10^5) x (3.0 x 10^4) = (6 x 3) x 10^(5 + 4) = 18 x 10^9 = 1.8 x 10^10
User Mariana
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