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Mathematics, 26.06.2020 16:01 21vdawson

Simplify the expression. Write the answer using scientific notation. (0.4 *10^-6)(0.7*10^-2)
a. 2.8 x 10^-9
b. 2.8 x 10^-8
c. 2.8 x 10^-7
d. 0.28 x 10^-9

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Simplify the expression. Write the answer using scientific notation. (0.4 *10^-6)(0.7*10^-2)
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