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Katarina [22]
3 years ago
10

What is the product 2.5 x 10^-15 and 3.9 x 10^26

Mathematics
1 answer:
Gnoma [55]3 years ago
4 0

\bf (2.5\times 10^{-15})(3.9\times 10^{26})\implies (2.5\cdot 3.9)\times (10^{-15}\cdot 10^{26}) \\\\\\ (9.75)\times (10^{-15+26})\implies (9.75)\times (10^{11})\implies 9.75\times 10^{11}

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Suppose that n is a positive number and Log10 n = q. Which expression always equals the value of Log10 n^2?
Slav-nsk [51]

<u>2q</u>

Answer:

solution given:

log_{10} n=q

now

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by using property of logarithms

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now

Log_{10 }n^2=2 Log_{10 }n

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since log_{10} n=q

Step-by-step explanation:

6 0
3 years ago
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daser333 [38]
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6 0
3 years ago
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3 0
3 years ago
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4 0
4 years ago
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Answer is

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