Homework Help: algebra

Posted by sharron on Saturday, July 9, 2011 at 9:44pm.

use scientific notation to multiply the following two numbers. Express the answer using scientific notation; retain all nonzero decimal places.
(8.1*10^8)*(4.2*10^3)

algebra - Damon, Saturday, July 9, 2011 at 9:47pm
(8.1)(4.2) 10^(8+3)

34.02 * 10^11

3.402 * 10^12

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