find the solution that fulfills
please help me and let me know the steps cause i didnt come far
anyone able to help? so i can finish this one since it doesnt seem to be much left
nvm
then substistute with x=pi and y=0 and divide both with x^2
sin(pi)=0
0=C/pi^2
C=0*pi^2
C=0
if anyone can just confirm that this is right i would appriciate it