PfPingu PfPingu 29-05-2020 Mathematics contestada Write the vector u as a sum of two orthogonal vectors, one of which is the vector projection of u onto v, projvu. u = <-8, -8> and v = <-1,2> a.) <-0.5, 1> + <-7.5, -9> b.) <-1, 2> + <-7, -10> c.) <-1, 2> + <-2, -1> d.) <1.6, -3.2> + <-9.6, -4.8>