Can someone please check that my answer for this question is correct:
Question:
My working out:
for some reason i think this looks wrong, can someone please confirm with me? thank you
thank you for helping
well this is actually a differential equation question, but i just needed help with the integration part.. Umm i dont really know what i did in the last step
coz that's the way they simplified it in my lecture notes for partial differential equations, but yeahh i probably did that wrong too ><