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Q. Evaluate the following and give your answer in exponential form.

( show answer step by step )
a) 9.8 x 10^6 x 6 x 10^5

b) 8.1 x10^3 - 2.4 x 10^2

c) 8.4 x 10^5 + 2.1 x10^4

1 Answer

8 votes

Answer:

the asnwer is c

Explanation:

User Alex White
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