Make it a game at first. like playing with a squeeky toy in the bath. Then gradually wash her a little bit. each time reduce the amount of playtime and increase the washing. some times, just play with her for a while.
She hates it now because she is only 9 wks old. Its prob scary to her but if you continue to bathe her often while she is young then she will get used to it. Its also a good idea to introduce them to the nail clippers when they are young. Let her smell them before you trim her nails. Touching her feet a lot when she is young will also help. If you dont then when she gets older you will have a dog that freaks out every time you try to trim her nails. Hope that helps.