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Pertanyaan

begin mathsize 14px style limit as x rightwards arrow 4 of fraction numerator x squared minus 8 x minus 48 over denominator x squared minus 3 x minus 28 end fraction equals... space end style 

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L. Rante

Master Teacher

Mahasiswa/Alumni Universitas Negeri Makassar

Jawaban terverifikasi

Pembahasan

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell limit as x rightwards arrow 4 of fraction numerator x squared minus 8 x minus 48 over denominator x squared minus 3 x minus 28 end fraction end cell equals cell limit as x rightwards arrow 4 of fraction numerator open parentheses x minus 12 close parentheses open parentheses x plus 4 close parentheses over denominator open parentheses x minus 7 close parentheses open parentheses x plus 4 close parentheses end fraction end cell row blank equals cell limit as x rightwards arrow 4 of fraction numerator x minus 12 over denominator x minus 7 end fraction end cell row blank equals cell fraction numerator 4 minus 12 over denominator 4 minus 7 end fraction end cell row blank equals cell fraction numerator negative 8 over denominator negative 3 end fraction end cell row blank equals cell 8 over 3 end cell end table end style 

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