Matematika - 4. lim VX - 2 - x + 4 X - 4 1 4 =.... D. A. À B. } 23 24 E. C. 1

cassiegloverulv – June 09, 2023

-
4.
lim VX - 2 -
x + 4 X - 4
1
4 =....
D.
A. À
B. }
23
24
E.
C.
1

Jawaban:

A

Penjelasan dengan langkah-langkah:

[tex] \frac{ \sqrt{x} - 2}{x - 4} \\ = \frac{( \sqrt{x} - 2)( \sqrt{x} + 2) }{(x - 4)( \sqrt{x } + 2)} \\ = \frac{x - 4}{(x - 4)( \sqrt{x} + 2)} \\ = \frac{1}{ \sqrt{x} + 2 } \\ = \frac{1}{ \sqrt{4} + 2 } \\ = \frac{1}{2 + 2} \\ = \frac{1}{4} [/tex]

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