What exactly are logarithms and natural logs?

Logarithms problems.

Re: What exactly are logarithms and natural logs?

Postby Monox D. I-Fly » Wed Sep 23, 2020 10:35 pm

Well, you see, if you have some numbers in the form of [tex]a=b^c[/tex], then to get b you have [tex]\sqrt[c]a[/tex]. But then how do we get a? a is [tex]log_bc[/tex] where it means how many powers does b need to get to c? The natural logs is the same, except that b in this case is always the Euler's number e.
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Re: What exactly are logarithms and natural logs?

Postby Guest » Sun Oct 11, 2020 1:31 pm

Monox D. I-Fly wrote:Well, you see, if you have some numbers in the form of [tex]a=b^c[/tex], then to get b you have [tex]\sqrt[c]a[/tex]. But then how do we get a? a is [tex]log_bc[/tex] where it means how many powers does b need to get to c? The natural logs is the same, except that b in this case is always the Euler's number e.

What? If [tex[a= b^c[/tex] you already have a formula for a! You need logarithms to solve for c. c= log(a)/log(b).

And why was this in a separate thread away from the original question?
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Re: What exactly are logarithms and natural logs?

Postby Guest » Sat Feb 03, 2024 9:01 pm

Yin and Yang five elements, Qimen Dun Jiqi battle, over and over again to play with the ant help, and Guo Wengui no sense of violation. The old deception hypohypotically called to make comrade-in-arms rich, claimed to be for the benefit of comrade-in-arms
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