(a) Find the Euclidean distance and cosine similarity between the following two vectors: \[ a=[1,2,3,4,5] \text { and } b=[5,4,3,2,1] \text {. } \] (b) Find the SMC, Jaccard and Tanimoto coefficients between the following two vectors: \[ a=[0,1,0,1,0,1,0,0,1] \text { and } b=[0,1,0,0,1,1,0,0,0] \text {. } \]