MengQulqaz Pake sifat perpangkatan

By Admin ReiPosted on October 29, 2022

MengQulqaz

Pake sifat perpangkatan

$tt{PROBLEM:}$

$mathbf{5^{4}div5^{6}=?}$

$tt{TIPS:}$

$boxed{mathbf{a^{3}div a^{2}=Pangkat diKurangkan}}$

$boxed{mathbf{a^{3}cdot a^{2}=Pangkat diTambahkan}}$

$tt{SOLUTION:}$

$mathbf{=>5^{4}div5^{6}}$

$mathbf{=>5^{left(4-6right)}}$

$mathbf{=>5^{left(-2right)}}$

$mathbf{=>5^{-2}}$

$mathbf{=>frac{1}{5^{2}}}$

$mathbf{=>frac{1}{left(5right)cdotleft(5right)}}$

$largeboxed{mathbf{=>frac{1}{25}}}$

$tt{conclusion:}$

$largeboxed{mathbf{5^{4}div5^{6}=boxed{mathbf{frac{1}{25}}}}}$

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MATEMATIKA

SINOGEN

$hugecolorbox{black}{color{magenta}{boxed{pink{mathscr{☯ : Sinogen : ☯}}}}}$

Sifat Eksponen

$boxed{rm{a^{m} ÷ a^{n} = a^{m : - : n} }}$

$boxed{rm{a^{- m} = frac{1}{a^{m}} }}$

$» : rm{ 5^{ 4} div 5^{ 6} }$

$» : rm{ 5^{ 4 : - : 6} }$

$» : rm{ 5^{ - 2} }$

$» : rm{ frac{1}{5^{2}} }$

$» : rm{ frac{1}{5 : times : 5} }$

$» : rm{ frac{1}{25} }$