sederhanakan!!
[tex]5 log(125) - 5 log( \frac{1}{5} ) [/tex]
[tex]3 log( {5}^{3} ) [/tex]
[tex]3 log(6) \times 6 log(81) [/tex]
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[tex]5 log(125) - 5 log( \frac{1}{5} ) [/tex]
[tex]3 log( {5}^{3} ) [/tex]
[tex]3 log(6) \times 6 log(81) [/tex]
Penyelesaian:
⁵log125-⁵log1/5
=⁵log5³-⁵log5^-1
=3.⁵log5-⁴log5.-1
=3-(-1)
=4
-----------------
³log5³
=3.³log5
-----------------
³log6×⁶log81
=³log81
=³log3⁴
=4.1
=4
[tex]\boxed{ \colorbox{black}{ \sf{ \color{lightgreen}{ answered\:by\:Duone}}}}[/tex]
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