Wiskunde Multiple Choice Vraag uit Gricha's Wiskundige Vragenbank

$https://latex.codecogs.com/png.image?\large \dpi{110}\frac ab-b=$ _{(b ≠ 0)}	A. $\boldsymbol{a}$
	B. $\large\boldsymbol{-\,\frac {1} {b^2} }$
	C. $\large\boldsymbol{\frac {a\,-\,b} {b} }$
	D. $\large\boldsymbol{\frac {a\,-\,2b} {b} }$
	E. $\large\boldsymbol{\frac {a\,-\,b^2} {b} }$

[ 3-0850 - op net sinds 8.7.98-()-30.10.2023 ]

see above

$\frac ab-b=\frac ab-\frac{b^2}{b}=\frac{a-b^{\,2}}{b}$

$https://latex.codecogs.com/png.image?\large \dpi{110}\frac ab-b=$ _{(b ≠ 0)}	A. \(\boldsymbol{a}\)
	B. \(\large\boldsymbol{-\,\frac {1} {b^2} }\)
	C. \(\large\boldsymbol{\frac {a\,-\,b} {b} }\)
	D. \(\large\boldsymbol{\frac {a\,-\,2b} {b} }\)
	E. \(\large\boldsymbol{\frac {a\,-\,b^2} {b} }\)