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Umnica [9.8K]
3 years ago
5

Solve log x=3 Can someone please explain how I would solve this and why?

Mathematics
2 answers:
scoray [572]3 years ago
6 0

Answer:

x = 1000

Step-by-step explanation:

Using the rule of logarithms

log_{b} x = n , then

x = b^{n}

Note that log x = log_{10} x

Given

log_{10} x = 3, then

x = 10³ = 1000

pentagon [3]3 years ago
6 0
1000 because of the Change in our climate
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We want to multiply 2.5\cdot10^{-10} by 7\cdot10^{-6}.

The numbers are written in scientific notation. So we expect the answer also to be in scientific notation.

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Answer: 1.75\cdot10^{-15}


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