Question

If x = r cos a cos B cos y, y = r cos a cos ßsin y, z = rsin a cos B and u=rsin B, then
x2 + y2 + 2? + up =
d) 2


r​

Answer 1

Answer:

I did not understand your question

Answer 2

Step-by-step explanation:

Mate there is no need to follow my previous I'D with the name Aishwarya as it was deleted now.

And that's my new ID