Question

Help??

Answer 1

If log M/N=4 and log P/N=7, what can you say about the relationship between M and P

Answer 2

\[\log M - \log N = 4\]
\[\log P - \log N = 7\]

Subtract both equation we have as follow :
\[\log M - Log P = -3\] (Log N will cancel out from both )
\[\log \frac{ M }{ P } = -3\]
\[\frac{ M }{ P } = 10^{-3}\]
\[\frac{ M }{ P } = \frac{ 1 }{ 1000 }\] (Now cross multiply )
\[P = 1000M\]

Answer 3

Also u can divide the 2 equation and it will cancel out log N that way as well
so it will look like this :
\[\log (\frac{ P }{ N })/\frac{ M }{ N } \] this is a complex fraction which will change to multiplication and be inverse of the 2nd fraction as follow:
\[\log (\frac{ P }{ N }) \times \frac{ N }{ M } = \log \frac{ P }{ M }\]

Answer 4

okay thank you

Answer 5

your welcome shot me a medal JK