Question

differentiate: y=(3x^2-4x+5)^4
y=(2x^3-4x+1)^2/3
y=(4x^2/3(3x^2-2x)^2
y= the square root of 2ax-x^2
y= the square root of 1+ the square root of 1+ the square root of x
a^4y=(x^2+a^2)^3/2
.. answer that please .... :)) tnxmuch