Pertanyaan

Nilai dari x → − 2 lim 2 x − 4 x 2 − 2 x − 8 − ....

Nilai dari $x \to - 2 lim \frac{x ^{2} - 2 x - 8}{2 x - 4} - ....$

A. Septianingsih

Master Teacher

Mahasiswa/Alumni Universitas Gadjah Mada

Jawaban terverifikasi

Pembahasan

$table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell stack l i m with x rightwards arrow negative 2 below fraction numerator open parentheses x minus 4 close parentheses open parentheses x plus 2 close parentheses over denominator 2 open parentheses x minus 2 close parentheses end fraction end cell row blank equals cell stack l i m with x rightwards arrow negative 2 below fraction numerator open parentheses negative 2 minus 4 close parentheses open parentheses negative 2 plus 2 close parentheses over denominator 2 open parentheses negative 2 minus 2 close parentheses end fraction end cell row blank equals cell fraction numerator negative 6 cross times 0 over denominator negative 8 end fraction end cell row blank equals 0 end table$