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davidpatrick
Answered

Multiply (4.7 x 104) by (6.4 x 1015). Express your answer in scientific notation.

A3.008 x 10^20
B3.008 x 10^60
C3.008 x 10^61
D30.08 x 10^19

Verified Answer :

563741997q
A3.008810^20 hopefully this work
calculista

we have

\((4.7*10^{4})*(6.4*10^{15})\)

we know that

\((4.7*10^{4})*(6.4*10^{15})=(4.7*6.4)*(10^{4}*10^{15})\\= 30.08*(10^{(15+4)})\\=30.08*10^{19}\\=3.008*10^{20}\)

therefore

the answer is

\(3.008*10^{20}\)

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