21*10^20
![subject](/tpl/images/cats/mat.png)
Mathematics, 09.01.2021 01:10 sairaanwar67
7. Write the answer in proper scientific notation: (7 x 10^5) x (3 x 10^4)
1 point
21*10^20
21*10045
21*10^9
21*10^5/4
![ansver](/tpl/images/cats/User.png)
Answers: 2
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You know the right answer?
7. Write the answer in proper scientific notation: (7 x 10^5) x (3 x 10^4)
1 point
21*10^20
21*10^20
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