## Question

If two resistors with resistances `R_1` and `R_2` are connected in parallel, as in the figure below, then the total resistance `R`, measured in ohms (`Omega`), is given by `1/R=1/R_1+1/R_2`

If `R_1` and `R_2` are increasing at rates of 0.3 `Omega \/s` and 0.2 `Omega \/s`, respectively, how fast is `R` changing when `R_1` = `Omega` and `R_2` = `Omega`? (Round your answer to three decimal places.)

`Omega \/s`