Roboguru

Pertanyaan

table attributes columnalign right center left columnspacing 0px end attributes row cell limit as x rightwards arrow 2 of fraction numerator x cubed minus 8 over denominator x squared plus x minus 6 end fraction end cell equals horizontal ellipsis row blank blank blank end table 

  1. 3 over 4 

  2. 5 over 12 

  3. 1 1 third 

  4. 2 2 over 5 

  5. 6 

Pembahasan Soal:

table attributes columnalign right center left columnspacing 0px end attributes row cell limit as x rightwards arrow 2 of fraction numerator x cubed minus 8 over denominator x squared plus x minus 6 end fraction end cell equals cell limit as x rightwards arrow 2 of fraction numerator x cubed minus 2 cubed over denominator open parentheses x plus 3 close parentheses open parentheses x minus 2 close parentheses end fraction end cell row blank equals cell limit as x rightwards arrow 2 of fraction numerator open parentheses x minus 2 close parentheses open parentheses x plus 2 close parentheses squared minus open parentheses 2 x squared minus 4 x close parentheses over denominator open parentheses x plus 3 close parentheses open parentheses x minus 2 close parentheses end fraction end cell row blank equals cell limit as x rightwards arrow 2 of fraction numerator up diagonal strike open parentheses x minus 2 close parentheses end strike open square brackets open parentheses x plus 2 close parentheses squared minus 2 x close square brackets over denominator open parentheses x plus 3 close parentheses up diagonal strike open parentheses x minus 2 close parentheses end strike end fraction end cell row blank equals cell limit as x rightwards arrow 2 of fraction numerator open square brackets open parentheses x plus 2 close parentheses squared minus 2 x close square brackets over denominator open parentheses x plus 3 close parentheses end fraction end cell row blank equals cell fraction numerator open square brackets open parentheses 2 plus 2 close parentheses squared minus 2 cross times 2 close square brackets over denominator 2 plus 3 end fraction end cell row blank equals cell fraction numerator 16 minus 4 over denominator 5 end fraction end cell row blank equals cell 12 over 5 end cell row blank equals cell 2 2 over 5 end cell end table 

Oleh karena itu, jawaban yang tepat adalah D

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 20 Mei 2021

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