Wiskunde Multiple Choice Vraag uit Gricha's Wiskundige Vragenbank

$https://latex.codecogs.com/png.image?\dpi{110}\frac{2^{-3}+3^{-2}} {(-2)^2+(-2)^{-2}}$ is gelijk aan	A. $\frac{1}{18}$
	B. $\frac{17}{72}$
	C. $\frac{13}{36}$
	D. 18
	E. $\frac{17}{15}$
	F. $\frac{4}{21}$

[ 2-1458 - op net sinds 29.5.2020-(E)-3.11.2023 ]

Translation in E N G L I S H

$https://latex.codecogs.com/png.image?\dpi{110}\frac{2^{-3}+3^{-2}} {(-2)^2+(-2)^{-2}}$ is equal to	A. $\frac{1}{18}$
	B. $\frac{17}{72}$
	C. $\frac{13}{36}$
	D. 18
	E. $\frac{17}{15}$
	F. $\frac{4}{21}$

Oplossing - Solution

$https://latex.codecogs.com/png.image?\dpi{110}\frac{2^{-3}+3^{-2}} {(-2)^2+(-2)^{-2}}=\frac{\frac18+\frac19}{4+\frac14}=\frac{\frac{17}{72}}{\frac{17}{4}}=\frac{17.4}{72.17}=\frac{4}{72}=\frac{1}{18}$

$https://latex.codecogs.com/png.image?\dpi{110}\frac{2^{-3}+3^{-2}} {(-2)^2+(-2)^{-2}}$ is gelijk aan	A. \(\frac{1}{18}\)
	B. \(\frac{17}{72}\)
	C. \(\frac{13}{36}\)
	D. 18
	E. \(\frac{17}{15}\)
	F. \(\frac{4}{21}\)

$https://latex.codecogs.com/png.image?\dpi{110}\frac{2^{-3}+3^{-2}} {(-2)^2+(-2)^{-2}}$ is equal to	A. \(\frac{1}{18}\)
	B. \(\frac{17}{72}\)
	C. \(\frac{13}{36}\)
	D. 18
	E. \(\frac{17}{15}\)
	F. \(\frac{4}{21}\)