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Setler [38]
3 years ago
7

What is 0.000001 written as a power of ten?

Mathematics
1 answer:
AleksandrR [38]3 years ago
7 0
a^{-n}=\dfrac{1}{a^n}\\\\10^{-n}=\dfrac{1}{10^n}=0.\underbrace{000...1}_{n}\\\\\text{examples:}\\\\10^{-2}=\dfrac{1}{10^2}=\dfrac{1}{100}=0.\underbrace{01}_{2} \\10^{-4}=\dfrac{1}{10^4}=\dfrac{1}{10,000}=0.\underbrace{0001}_{4}\\\\\text{therefore}\\\\0.\underbrace{000001}_{6}=10^{-6}\\\\\text{Answer:}\ \boxed{B.\ 10^{-6}}
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3 0
3 years ago
Use the power property to rewrite log3x9.
posledela
For properties of logarithm we have the following:
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 Answer:
 
the power property to rewrite log3x9 is:
 
B) 9log3x
4 0
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Read 2 more answers
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