Problem \#7: Let B be the matrix defined as follows. (a) Complete the code below to create a function that finds the Lp norm of the matrix B. def LP_norm(matrix, p): norm =0 row, col=matrix.shape for r in range(row): for c in range(col): \#\# MISSING LINE IS HERE return norm(1/p) Enter the missing line into the answer box below. (b) What is the L2 norm of the matrix B? (c) Using numpy methods, complete the code below by writing a single line of code which returns the the LP norm of the matrix B. def LP_norm_numpy(matrix, p): return \#\# MISSING CODE IS HERE