Question

find dw÷dt using chain rule
(1) w= e°xy where x=t°2, y=t°3
​

Answer 1

Step-by-step explanation:

Ans is C because Computing areas with parametrically represented boundaries : If the boundary of a figure is represented by parametric equations i.e.

, then the area of the figure is evaluated by one of the three formulas <br>

<br>

<br>

<br> where

and

are the values of the parameter 't' corresponding, respectively to the beginning and the end of the traversal of the curve corresponding to increasing 't' <br> The area enclosed by the asteroid

is