Quantity $X$ carries a fractional uncertainty of $x$, while quantity $Y$ carries a fractional uncertainty of $y$. What fractional uncertainty applies to $\frac{X}{Y^2}$?
- A$x + y$
- B$x - y$
- C$x + 2y$
- D$x - 2y$
Physics 9702 · AS & A Level · Errors and uncertainties