Pertanyaan

x → 2 lim ( x − x ) = ... − ... = x → 2 lim ( ... ) − x → 2 lim ( ... )

$x \to 2 lim (x - x) = ... - ... = x \to 2 lim (...) - x \to 2 lim (...)$

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Habis dalam

Klaim

N. Putri

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

Gunakan, sifat limit : Maka,

Gunakan, sifat limit :

limit as x rightwards arrow a of left parenthesis f left parenthesis x right parenthesis minus g left parenthesis x right parenthesis right parenthesis equals limit as straight x rightwards arrow a of left parenthesis f left parenthesis x right parenthesis right parenthesis minus limit as straight x rightwards arrow a of left parenthesis g left parenthesis x right parenthesis right parenthesis

Maka,

limit as x rightwards arrow 2 of left parenthesis x minus square root of x right parenthesis equals 2 space minus square root of 2 equals limit as straight x rightwards arrow 2 of left parenthesis x right parenthesis minus limit as straight x rightwards arrow 2 of left parenthesis square root of x right parenthesis