bazbeatz wrote:Well then i get...
=1/30 (5(x-2)^6 + 12(x-2)^5)+C
which is still different to the answer provided unless i am missing something
Pharlap7404 wrote:Prove or give a counterexample:
If f:X->Y and g:Y->X are functions such that g o f = Ix and f o g = Iy
then f and g are both one-to-one and onto and g = f-1