1.Both creativity and invention comes out with something new.2.Creativity is when someone comes out with a new idea of use or that has value while invention is when someone creates something new but it may not useful.
3.I think that creativity as a great impact on invention. If someone invents something new, but does not have the creativity to make it appeal more to others, the invention may not be of much use. However, if someone has that creativity to improve the invention, it will appeal more to others and the invention may be successful. If there's a great idea, but no one would one to invent it, it would also be worthless.