wendj2ujuun7dez
wendj2ujuun7dez
26-11-2016
Mathematics
contestada
Why dA = r dr d(theta)?
Respuesta :
andriansp
andriansp
04-12-2016
for dA in a circle, the r value varies , but its area is still rdrd(theta) but r (and theta) differs depending where the region is
and the regions could be any regions as long as it is a continuous region
hope this helps
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