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Mathematics 7 Online
OpenStudy (ladylauren):

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

OpenStudy (janu16):

whats 1.2 times 3?

OpenStudy (janu16):

then what is 28-19?

OpenStudy (ladylauren):

3.6

OpenStudy (janu16):

good 3.6 times 10^9

OpenStudy (janu16):

that would be the answer\[3.6*10^9\]

OpenStudy (ladylauren):

ok thank you

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