Answer Happy • when z=f(x,y),x=rcos⁡θ and y=rsin⁡θ.

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when z=f(x,y),x=rcos⁡θ and y=rsin⁡θ.

Posted: Tue Jun 07, 2022 8:19 am

by answerhappygod

when z=f(x,y),x=rcos⁡θ
and y=rsin⁡θ.

: 1 (2.99 KiB) Viewed 23 times

Show that dr² + Dp² p² 80² 1 əz rər