Pertanyaan

Hitunglah limit berikut ini! x → 2 lim 2 x + 2 2 x 2 + 4

Hitunglah limit berikut ini!

$x \to 2 lim \frac{2 x ^{2} + 4}{2 x + 2}$

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D. Setiadi

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Mahasiswa/Alumni Universitas Pendidikan Indonesia

Jawaban terverifikasi

Pembahasan

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