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Mathematics 15 Online
OpenStudy (anonymous):

Multiply (1.2 ⋅ 10^28) ⋅ (3 ⋅ 10−19). Express the answer in scientific notation. 3.6 ⋅ 10^9 3.6 ⋅ 10^10 36 ⋅ 10^9 36 ⋅ 10^10

Mehek (mehek14):

multiply \(1.2*3\)

OpenStudy (anonymous):

\[3.6\]

Mehek (mehek14):

so automatically C and D are out

OpenStudy (anonymous):

19

Mehek (mehek14):

wait not 9 \(28+(-19)\)

OpenStudy (anonymous):

Still 19.

Mehek (mehek14):

no...

Mehek (mehek14):

19 + 19 = 38 not 28

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