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Simplify the expression. Write the answer using scientific notation. (9x 10^7)(7x10^9)​

User TuteC
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2 Answers

3 votes

Answer:

6.3x10^17

Explanation:

:)

User Alexa Adrian
by
7.7k points
2 votes

6.3x10^17

the last option correct one

User Itstata
by
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