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Mathematics 13 Online
oregonduck (oregonduck):

Pre algebra help :D

oregonduck (oregonduck):

Multiply (2.4 ⋅ 10^14) ⋅ (4 ⋅ 10^7). Express the answer in scientific notation. 9.6 ⋅ 10^21 9.6 ⋅ 10^22 96 ⋅ 10^21 96 ⋅ 10^22

oregonduck (oregonduck):

I think it is A

oregonduck (oregonduck):

Because 2.4 * 4 = 9.6 and 14 plus 7 for the exponents is 21 Am I correct?

OpenStudy (scoobydo):

yes u r

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