Pertanyaan

x → 2 lim x 2 − 4 x 3 − 2 x 2 = ...

$x \to 2 lim \frac{x ^{3} - 2 x ^{2}}{x ^{2} - 4} = ...$

D. Entry

Master Teacher

Jawaban terverifikasi

Pembahasan

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell limit as x rightwards arrow 2 of fraction numerator x cubed minus 2 x squared over denominator x squared minus 4 end fraction end cell equals cell limit as x rightwards arrow 2 of fraction numerator x squared open parentheses x minus 2 close parentheses over denominator open parentheses x minus 2 close parentheses open parentheses x plus 2 close parentheses end fraction end cell row blank equals cell limit as x rightwards arrow 2 of fraction numerator x squared over denominator open parentheses x plus 2 close parentheses end fraction end cell row blank equals cell fraction numerator 2 squared over denominator open parentheses 2 plus 2 close parentheses end fraction end cell row blank equals cell 4 over 4 end cell row blank equals 1 end table end style$