Wiskunde Multiple Choice Vraag uit Gricha's Wiskundige Vragenbank

${\color{DarkBlue}\frac{1}{ \frac{1}{x}. \frac{1}{2x} }}=$	A. $\boldsymbol{3x }$
	B. $\boldsymbol{2x^2 }$
	C. $\boldsymbol{3x^2 }$
	D. $\large\boldsymbol{\frac {1} {3x} }$
	E. $\large\boldsymbol{\frac {1} {2x^2} }$

[ iedereen - 4979 - op net sinds 17.3.07-(E)-3.11.2023 ]

See above

$\frac{1}{\frac1x.\frac{1}{2x}}=\frac{1}{\frac{1}{2x^2}}=2x^2$

${\color{DarkBlue}\frac{1}{ \frac{1}{x}. \frac{1}{2x} }}=$	A. \(\boldsymbol{3x }\)
	B. \(\boldsymbol{2x^2 }\)
	C. \(\boldsymbol{3x^2 }\)
	D. \(\large\boldsymbol{\frac {1} {3x} }\)
	E. \(\large\boldsymbol{\frac {1} {2x^2} }\)