Question

if x=r cos theta, y=r sin thetha then partial r / partial r=​

Answer 1

Answer:

cos theta is your answer

brainliest mark kar do please

my self Suraj of class 10

Answer 2

Answer:

y=r \sin \theta then \frac{\partial r}{\partial x} is.

plz mark me down as brainliest .

i hope this helps you.