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(2.0 * 10^7) (4.0 * 10^4)Scientific Notation

User Ulad Kasach
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1 Answer

30 votes
30 votes

First, multiply 2.0 by 4.0 and 10^7 by 10^4


(2.0*4.0)\cdot(10^7*10^4)

Then, We apply the properties of exponents


8.0*(10^(7+4))

And solve


8.0*10^(11)

Answer:


8.0*10^(11)

User Jekyll
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