Wiskunde Multiple Choice Vraag uit Gricha's Wiskundige Vragenbank

$\boldsymbol{ \large \frac{\frac{1}{x}-\frac{1}{2}}{x-2}=}$	A. $\boldsymbol {\frac {1} {2x} } $
	B. $\boldsymbol {2 } $
	C. $\boldsymbol {-\: \frac {1} {2x} } $
	D. $\boldsymbol {\frac {1} {(x\,-\,2)^2} } $
	E. $\boldsymbol {2x} $

[ B-5025 - op net sinds 31.8.12-(E)-3.11.2023 ]

Translation in E N G L I S H

See above

Oplossing - Solution

${\color{DarkGreen} \frac{\frac{1}{x}-\frac{1}{2}}{x-2}= \frac{\frac{2}{2x}-\frac{x}{2x}}{x-2}= \frac{\frac{2-x}{2x}}{x-2}= \frac{2-x}{2x}\cdot \frac{1}{x-2}=\cdots }$

\(\boldsymbol{ \large \frac{\frac{1}{x}-\frac{1}{2}}{x-2}=}\)	A. \(\boldsymbol {\frac {1} {2x} } \)
	B. \(\boldsymbol {2 } \)
	C. \(\boldsymbol {-\: \frac {1} {2x} } \)
	D. \(\boldsymbol {\frac {1} {(x\,-\,2)^2} } \)
	E. \(\boldsymbol {2x} \)