andioopandioop417 andioopandioop417

21-11-2020
Mathematics

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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

Respuesta :

kinyuathomas760 kinyuathomas760

23-11-2020

Answer:

3.6 • 10^9

Step-by-step explanation:

Through multiplying, we get 3,600,000,000

The number divided by 10^ 9 = 3.6

Therefore the Answer is 3.6 × 10^9

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