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What is the product of 840 and 4.6 x 102 expressed in scientific notation?

What is the product of 840 and 4.6 x 102 expressed in scientific notation?
asked 132k views
4 votes
What is the product of 840 and 4.6 x 102 expressed in scientific notation?

asked
User DeadEli
by
8.2k points

1 Answer

7 votes

We can rewrite the expression:


840*4.6\cdot10^2=8.4\cdot10^2*4.6\cdot10^2

The product is,


(8.4*4.6)(10^2*10^2)=(38.64)(10^(2+2))=38.64*10^4

answered
User Analiz
by
7.9k points
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