Question | Answer |
Jeżeli x>0 i y>0 i a>0 i \(a\neq 1\) to \(log_{a}(x*y)=\) | \(log_{a}x+log_{a}y\) |
Jeżeli x>0 i y>0 i a>0 i \(a\neq 1\) to \(log_{a}\frac{x}{y}=\) | \(log_{a}x-log_{a}y\) |
Jeżeli x>0 i a>0 i \(a\neq 1\) i \(k\in R\) \(log_{a}x^{k}=\) | \(k*log_{a}x\) |
Jeżeli a>0 i \(a\neq 1\) i b>0 i c>0 i \(c\neq 1\) \(log_{a}b=\) | \(\frac{log_{c}b}{log_{c}a}\) |
Jeżeli c=b to \(log_{a}b=\) | \(\frac{1}{log_{b}a}\) |
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