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uysha [10]
3 years ago
15

Please help...................

Mathematics
2 answers:
Alla [95]3 years ago
7 0

Answer:

Divided answer: 180

Scientific Notation Answer: 1.8 x 10^{2}

Step-by-step explanation:

<u>Dividing</u>

Factor the numerator and denominator and cancel the common factors.

<u>Scientific Notation</u>

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  

10 . The sign of the exponent will depend on the direction you are moving the decimal.

Degger [83]3 years ago
3 0

Answer:

180

Step-by-step explanation:

\frac{7,2.10^{-3} }{4.10^{-5} }  = \frac{1,8.4.10^{-3}  }{4.10^{-3}.10^{-2}  } =\frac{1,8}{10^{-2} }= 1,8.100=180

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