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Himpunan penyelesaian pertidaksamaan   adalah ...

Pertanyaan

Himpunan penyelesaian pertidaksamaan begin mathsize 14px style 4 to the power of x plus 3 end exponent less than cube root of 8 to the power of x plus 5 end exponent end root end style  adalah ...

  1. undefined 

  2. size 14px left curly bracket size 14px x size 14px vertical line size 14px x size 14px greater than size 14px minus size 14px 1 size 14px right curly bracket 

  3. size 14px left curly bracket size 14px x size 14px vertical line size 14px x size 14px less than size 14px 1 size 14px comma size 14px 8 size 14px right curly bracket   

  4. size 14px left curly bracket size 14px x size 14px vertical line size 14px x size 14px greater than size 14px 1 size 14px comma size 14px 8 size 14px right curly bracket   

  5. size 14px left curly bracket size 14px x size 14px vertical line size 14px 0 size 14px less than size 14px x size 14px less than size 14px 1 size 14px right curly bracket  

Pembahasan Soal:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell 4 to the power of x plus 3 end exponent end cell less than cell cube root of 8 to the power of x plus 5 end exponent end root end cell row cell open parentheses 2 squared close parentheses to the power of x plus 3 end exponent end cell less than cell open parentheses 2 cubed close parentheses to the power of fraction numerator x plus 5 over denominator 3 end fraction end exponent end cell row cell 2 to the power of 2 x plus 6 end exponent end cell less than cell 2 to the power of x plus 5 end exponent end cell row cell 2 x plus 6 end cell less than cell x plus 5 end cell row cell 2 x minus x end cell less than cell 5 minus 6 end cell row x less than cell negative 1 end cell end table end style 

Jadi, jawaban yang tepat adalah A

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 04 Mei 2021

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