Question

The sum of three expressions is x^+y^+z^ ,if two of them are 4x^-5y^-3z^ and -3x^+4y^+2z^ the third expressed is ?

Answer 1

I really don't know the answer of this because the way you return it's really hard to understand I don't know the meaning of that are you if you want it you can go to any tuition Audi can I get it on your Google and that's it ok bye