2. Determine how many paths will spell PERMUTATION if you start at the top and proceed to the next row by moving diagonally down left or right. Show all work and provide a therefore statement. - [2 marks] M M T T N N N 3. Show all work, use proper notation and provide a therefore statement. How many 6 letter permutations are there of the letters ABCDEFGHI: a) with exactly 2 vowels and 4 consonants b) where the A and B must be included and A is always in alphabetical order? - [3 marks] before B? For example, ACEDBF is acceptable, but BAECDF is not. - [4 marks]