Pertanyaan

Nilai x yang memenuhi persamaan : adalah...

Nilai x yang memenuhi persamaan :

adalah...

x = -1 atau x = 3
x = 1 atau x = -3
x = 1 atau x = 3
x = 1
x = 3

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Jawaban terverifikasi

Pembahasan

Jadi, nilai x yang memenuhi adalah

$begin mathsize 14px style blank to the power of 1 half end exponent log open parentheses x squared minus 3 close parentheses minus to the power of 1 half end exponent log x equals negative 1 to the power of 1 half end exponent log open parentheses x squared minus 3 close parentheses minus to the power of 1 half end exponent log x equals to the power of 1 half end exponent log open parentheses 1 half close parentheses to the power of negative 1 end exponent to the power of 1 half end exponent log fraction numerator open parentheses x squared minus 3 close parentheses over denominator x end fraction equals to the power of 1 half end exponent log open parentheses 2 to the power of negative 1 end exponent close parentheses to the power of negative 1 end exponent to the power of 1 half end exponent log fraction numerator open parentheses x squared minus 3 close parentheses over denominator x end fraction equals to the power of 1 half end exponent log 2 to the power of 1 fraction numerator open parentheses x squared minus 3 close parentheses over denominator x end fraction equals 2 open parentheses x squared minus 3 close parentheses equals 2 x x squared minus 2 x minus 3 equals 0 left parenthesis x minus 3 right parenthesis left parenthesis x plus 1 right parenthesis equals 0 x equals 3 space a t a u space x space equals negative 1 end style$

Jadi, nilai x yang memenuhi adalah