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Hitunglah nilai dari

Pertanyaan

Hitunglah nilai dari begin mathsize 14px style limit as x rightwards arrow 6 of invisible function application fraction numerator x squared plus 8 x plus 12 over denominator x squared plus 4 x minus 12 end fraction end style 

Pembahasan Video:

Pembahasan Soal:

Subtitusi nilai x:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell limit as x rightwards arrow 6 of fraction numerator x squared plus 8 x plus 12 over denominator x squared plus 4 x minus 12 end fraction end cell equals cell fraction numerator 6 squared plus 8 times 6 plus 12 over denominator 6 squared plus 4 times 6 minus 12 end fraction end cell row blank equals cell fraction numerator 36 plus 48 plus 12 over denominator 36 plus 24 minus 12 end fraction end cell row blank equals cell 96 over 48 end cell row blank equals 2 end table end style 

Jadi, begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell limit as x rightwards arrow 6 of end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell fraction numerator x squared plus 8 x plus 12 over denominator x squared plus 4 x minus 12 end fraction end cell end table table attributes columnalign right center left columnspacing 0px end attributes row blank equals blank end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank 2 end table end style.

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 12 April 2021

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