Subjek:Matematika/Materi:Eksponen dan logaritma

Eksponen

Sifat-sifat perpangkatan:

$a^p\times a^q=a^{p+q}$

$\frac{a^p}{a^q}=a^{p-q}$

$(a^p{)}^q=a^{p\times q}$

$a^p\times b^p=(a\times b{)}^p$

$a^{-p}=\frac{1}{a^p}$

Logaritma

${}^a\log b{+}^a\log c{=}^a\log (b\times c)$

${}^a\log b{-}^a\log c{=}^a\log (\frac{b}{c})$

${}^a\log b{\times }^b\log c{=}^a\log c$

${}^a\log b=\frac{1}{{}^b\log a}$

${}^a\log b^d=d\times {}^a\log b$