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Pertanyaan

begin mathsize 14px style limit as x rightwards arrow 0 of fraction numerator square root of x squared plus 1 end root minus 1 over denominator square root of 3 x to the power of 5 plus 4 space sin to the power of 4 x end root end fraction equals... end style

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  2. begin mathsize 14px style 1 fourth end style

  3. begin mathsize 14px style fraction numerator 1 over denominator square root of 7 end fraction end style

  4. begin mathsize 14px style 1 half end style

  5. begin mathsize 14px style fraction numerator 1 over denominator square root of 3 end fraction end style

A. Rizky

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Pembahasan

size 14px lim with size 14px x size 14px rightwards arrow size 14px 0 below fraction numerator square root of size 14px x to the power of size 14px 2 size 14px plus size 14px 1 end root size 14px minus size 14px 1 over denominator square root of size 14px 3 size 14px x to the power of size 14px 5 size 14px plus size 14px 4 size 14px space size 14px sin to the power of size 14px 4 size 14px x end root end fraction size 14px equals size 14px. size 14px. size 14px.  size 14px equals size 14px lim with size 14px x size 14px rightwards arrow size 14px 0 below fraction numerator square root of size 14px x to the power of size 14px 2 size 14px plus size 14px 1 end root size 14px minus size 14px 1 over denominator square root of size 14px 3 size 14px x to the power of size 14px 5 size 14px plus size 14px 4 size 14px space size 14px sin to the power of size 14px 4 size 14px x end root end fraction size 14px cross times fraction numerator square root of size 14px x to the power of size 14px 2 size 14px plus size 14px 1 end root size 14px plus size 14px 1 over denominator square root of size 14px x to the power of size 14px 2 size 14px plus size 14px 1 end root size 14px plus size 14px 1 end fraction  size 14px equals size 14px lim with size 14px x size 14px rightwards arrow size 14px 0 below fraction numerator size 14px x to the power of size 14px 2 over denominator square root of size 14px 3 size 14px x to the power of size 14px 5 size 14px plus size 14px 4 size 14px space size 14px sin to the power of size 14px 4 size 14px x end root open parentheses square root of size 14px x to the power of size 14px 2 size 14px plus size 14px 1 end root size 14px plus size 14px 1 close parentheses end fraction  size 14px equals size 14px lim with size 14px x size 14px rightwards arrow size 14px 0 below fraction numerator size 14px x to the power of size 14px 2 over denominator square root of size 14px 3 size 14px x to the power of size 14px 5 size 14px plus size 14px 4 size 14px space size 14px sin to the power of size 14px 4 size 14px x end root open parentheses square root of size 14px x to the power of size 14px 2 size 14px plus size 14px 1 end root size 14px plus size 14px 1 close parentheses end fraction size 14px cross times fraction numerator begin display style size 14px 1 over size 14px x to the power of size 14px 2 end style over denominator size 14px 1 over size 14px x to the power of size 14px 2 end fraction  size 14px equals size 14px lim with size 14px x size 14px rightwards arrow size 14px 0 below fraction numerator size 14px 1 over denominator square root of begin display style fraction numerator size 14px 3 size 14px x to the power of size 14px 5 size 14px plus size 14px 4 size 14px space size 14px sin to the power of size 14px 4 size 14px x over denominator size 14px x to the power of size 14px 4 end fraction end style end root open parentheses square root of size 14px x to the power of size 14px 2 size 14px plus size 14px 1 end root size 14px plus size 14px 1 close parentheses end fraction  size 14px equals size 14px lim with size 14px x size 14px rightwards arrow size 14px 0 below fraction numerator size 14px 1 over denominator square root of begin mathsize 14px display style 3 x plus fraction numerator 4 space sin to the power of 4 x over denominator x to the power of 4 end fraction end style end root open parentheses square root of size 14px x to the power of size 14px 2 size 14px plus size 14px 1 end root size 14px plus size 14px 1 close parentheses end fraction  size 14px equals fraction numerator size 14px 1 over denominator square root of size 14px 0 size 14px plus size 14px 4 end root open parentheses square root of size 14px 0 size 14px plus size 14px 1 end root size 14px plus size 14px 1 close parentheses end fraction  size 14px equals size 14px 1 over size 14px 4

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Tentukanlah x→2lim​x2−4x+41−cos(x−2)​​

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