Dse past year doubts

[SoniaKapoor]

if income effect is zero ,the hicksian dd curve will be
a greater than
b less than
c equal to
d unrelated to
the marshalian dd curve

q2 derivative of fn f=(x^n)^x^n is
a x^x(1+ ln x)
b (x^n)^x^n (1+nlnx)
c (x^n)^x^n. nx^n-1(1+ln x)
d none

[Akshay Jain]

In case of zero income effect hicksian dmnd ia equal to marshallian demand
the logic is dis
price effect=income effect + substitution effect
and hicks demand takes into a/c only the substitution effect and marshalluan demand takes price effect into a/c....so in case of zero income effect both demands are equal

[Arushi :))]

Its c for the second one

[phelps.phan]

hi Sonia I'm getting the second one answer as (x^n)^x^n. nx^n-1(1+nln x) . Are u sure option c is correct. thanks.

[Granpa Simpson]

Even i am getting the same answer that you got..!!!

[bhavya jain]

i think Sonia by mistake omitted 'n' in the c) option. I am also getting the same ans.