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Hasil dari sama dengan ....

Hasil dari begin mathsize 14px style limit as x rightwards arrow 1 of fraction numerator 1 minus x over denominator 1 minus square root of x end fraction end style sama dengan ....undefined 

  1. begin mathsize 14px style negative 2 end style 

  2. begin mathsize 14px style negative 1 end style 

  3. undefined 

  4. begin mathsize 14px style 1 end style 

  5. begin mathsize 14px style 2 end style 

Jawaban:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell limit as x rightwards arrow 1 of fraction numerator 1 minus x over denominator 1 minus square root of x end fraction end cell equals cell limit as x rightwards arrow 1 of open parentheses fraction numerator 1 minus x over denominator 1 minus square root of x end fraction cross times fraction numerator 1 plus square root of x over denominator 1 plus square root of x end fraction close parentheses end cell row blank equals cell limit as x rightwards arrow 1 of fraction numerator 1 minus x plus square root of x minus x square root of x over denominator 1 minus x end fraction end cell row blank equals cell limit as x rightwards arrow 1 of fraction numerator open parentheses 1 minus x close parentheses plus square root of x open parentheses 1 minus x close parentheses over denominator 1 minus x end fraction end cell row blank equals cell limit as x rightwards arrow 1 of fraction numerator left parenthesis 1 minus x right parenthesis open parentheses 1 plus square root of x close parentheses over denominator 1 minus x end fraction end cell row blank equals cell limit as x rightwards arrow 1 of open parentheses 1 plus square root of x close parentheses end cell row blank equals cell 1 plus square root of 1 end cell row blank equals cell 1 plus 1 end cell row blank equals 2 end table end style 

Jadi, jawaban yang tepat adalah E.undefined space

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