Nilai x yang memenuhi persamaan ²log(2x+4)= ³log27

By Admin ReiPosted on December 9, 2022

Nilai x yang memenuhi persamaan ²log(2x+4)= ³log27

$: ^{2} log(2x + 4) = : ^{3} log(27)$

$: ^{2} log(2x + 4) = : ^{3} log( {3}^{3} )$

$: ^{2} log(2x + 4) = 3$

$: ^{2} log(2x + 4) = : ^{2} log( {2}^{3} )$

$2x + 4 = 8$

$2x = 8 - 4$

$2x = 4$

$x = 4 div 2$

$x = 2$

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