SP1 Write code to perform a dot product on two vectors with any number of dimensions. Do not use built-in functions in pythonumpy to do this. Demonstrate it works correctly using a problem from HW#4. SP2 Write code to perform a vector cross product. Write this to work for three dimensions. Use vectors from HW#4 to demonstrate this works. Work the problem out by hand to verify the answer is correct. Note the output in this case is a vector