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PLEASE HELP ASAP!!!!!!!!!!!!!

PLEASE HELP ASAP!!!!!!!!!!!!!-example-1

2 Answers

6 votes
The answer is A. (4*10^8)^2 can simplify to 16 * 10^16 but your question says to use scientific notation, so you must move the decimal point to the left once which will leave you with A, 1.6*10^17
User Wesley Petrowski
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6 votes
the correct answer is A
User Nimantha
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