Question

●derivative of xy/z with
respect to z.
●derivative of (x-y)/a with
respect to z
Anyone plz answer ​

Answer 1

Step-by-step explanation:

$let-> m=\frac{xy}{z}$

$differencial \: with \: respect \: to \: z$

$\frac{dm}{dz} =\frac{d}{dz}(\frac{xy}{z})$

$\large\sf[\frac{d}{dv}(\frac{u}{v})=(\frac{v\frac{d}{dx}u-u\frac{d}{dx}v}{v²})]$

$\frac{dm}{dz}=\frac{(z\frac{d}{dz}xy-xy\frac{d}{dz}z)}{z²}$

$\frac{dm}{dz}=\frac{z*0 - xy}{z²}$

$\frac{dm}{dz}=\frac{-xy}{z²}$

Answer 2

Par apko koi parasan kara or apka questions ko bar bar spem kara to apke language yase he hoge ok

Understand