Question

if x=y^y find dx/ dy​

Answer 1

Answer:

y^(y-1)

Step-by-step explanation:

x=y^y(given)

dx/dy

= x/y (cancelling out d through division)

= y^y/y (placing the value of x)

= y^(y-1) [as we know a^m/a^n = a^(m-n)]