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Express in scientific notation. Choose the answer with the proper number of significant figures. (2.4 x 10-9) (4.0 x 1023) =

Respuesta :

 (2.4 x 10^-9) (4.0 x 10^23) 
=(2.4 x 4)(10^-9 x10^23)
= 9.6 x 10^14

Answer:

9.6 x 10^14

Step-by-step explanation:

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