90.8k views
5 votes
Divide and give the answer in scientific notation.

8.4 x 10^7
----------------
3 x 10^3

2 Answers

2 votes
Salutations!


(8.4 * 10^7)/ (3*10^3)

Divide 8.4 by 8


8.4/3=2.8

Now, we have to work out the powers ---

The power have 2 positive signs, but in division we would always subtract.


10^7^-(^+^3) = 10^(4)

Lets form it into standard form ---


2.8*10^(4)

Hope I helped (:

Have a great day!
User Ramanan
by
8.7k points
4 votes
it should be 2.8 x 10^4 i took ze test
User Anelise
by
7.8k points

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