Pertanyaan

Nilai-nilai yang memenuhi 2 1 lo g ( x 2 − 3 ) > 0 adalah ...

Nilai-nilai yang memenuhi $^{\frac{1}{2}} lo g (x^{2} - 3) > 0$ adalah ...

-2 < x < 2

S. Dwi

Master Teacher

Jawaban terverifikasi

Pembahasan

$blank to the power of 1 half end exponent space log left parenthesis x squared minus space 3 right parenthesis space greater than space 0 fraction numerator log left parenthesis x squared minus 3 right parenthesis over denominator log begin display style 1 half end style end fraction greater than 0 fraction numerator log left parenthesis x squared minus 3 right parenthesis over denominator negative log begin display style 2 end style end fraction greater than 0 fraction numerator log left parenthesis x squared minus 3 right parenthesis over denominator log begin display style 2 end style end fraction less than 0 squared space L o g left parenthesis x squared space minus space 3 right parenthesis space less than space 0 space squared L o g left parenthesis x squared space minus space 3 right parenthesis space less than 2 L o g 2 to the power of 0 space left parenthesis x squared space minus space 3 right parenthesis space less than space 1 space x squared space minus space 3 minus 1 space less than space 0 x squared space minus 4 space less than space 0 space left parenthesis x space plus space 2 right parenthesis left parenthesis x space minus space 2 right parenthesis space less than space 0 space x space equals space minus 2 space d a n space x space equals space 2 S y a r a t space n u m e r u s space x squared space minus space 3 space greater than space 0 open parentheses x minus root index blank of 3 close parentheses left parenthesis x equals square root of 3 right parenthesis greater than 0 x equals square root of 3 space d a n space x equals negative square root of 3$