Pertanyaan

Nilai x → 1 lim x − 1 x 2 − 5 x + 4 =

Nilai $x \to 1 lim \frac{x ^{2} - 5 x + 4}{x - 1} =$

N. Mustikowati

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Jawaban

nilai adalah .

nilai $limit as x rightwards arrow 1 of fraction numerator x squared minus 5 x plus 4 over denominator x minus 1 end fraction$ adalah negative 3

Pembahasan

Jadi, nilai adalah .

$table attributes columnalign right center left columnspacing 0px end attributes row cell limit as x rightwards arrow 1 of fraction numerator x squared minus 5 x plus 4 over denominator x minus 1 end fraction end cell equals cell limit as x rightwards arrow 1 of fraction numerator open parentheses x minus 4 close parentheses up diagonal strike open parentheses x minus 1 close parentheses end strike over denominator up diagonal strike left parenthesis x minus 1 right parenthesis end strike end fraction end cell row blank equals cell limit as x rightwards arrow 1 of x minus 4 end cell row blank equals cell 1 minus 4 end cell row blank equals cell negative 3 end cell end table$

Jadi, nilai $limit as x rightwards arrow 1 of fraction numerator x squared minus 5 x plus 4 over denominator x minus 1 end fraction$ adalah negative 3 .