Question

Thank you mgiragosian1 for the for your help but I wanted harder stuff like the vector in R^2 and R^3( Cross product , dot and their applications)

Answer 1

what was the original question?

Answer 2

cross product gives you normal vectors for plane equations, as well as binormal vectors for curl and oscullating planes on vector curves in R3. Dot product can give work values.There are all kinds of both can be used for.