Find the element from matrix which is in 2nd row and 3rd column.
At a minimum, you should make this problem variable. For example, find the element at the ith row and jth column and define i and j in the test cases, which are passed along with the function.
Determine if a Given Number is a Triangle Number
Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
multiply an array by its position number
modulus of a number
first element of matrix
Determine whether the input is divisible by 3 as well as 5
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