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a- Write a matlab function that takes 2 numbers as input parameters and returns their combination as an output parameter. Example: 5! / ((5-2)! * 2!) = 10 b Write a matlab function that takes 2 numbers as input parameters and returns both its permutation and its combination as output parameters.

c Write a matlab function that takes a vector as an input parameter and returns its average as an output parameter. Vector = [5, 0, 2, 4, 1, 6] Average is 3 d Write a matlab function that takes a vector as an input parameter and returns its standard deviation and variance as output parameters. Example: Permutasyon = 5! / (5-2)! = 20 Combinasyon = 5! / ((5-2)! * 2!) = 10