Can someone please answer this question using MATLAB language and please explain your answer as well as related concepts? I need help studying for a test. Thanks!

4. The recursive function Bin2dec, has the following syntax: .BA is a 1 x n array of binary digits (i.e. O's and 1's) e.g. [10 1 0] y is the decimal value of the number represented by the array of binary digits. Examples: Bin2dec(1 ]) returns 2. Bin2dec([1 1]) return . s 3 . Bin2dec(IO 1 1]) returns 3 Bin2dec([1 0 1 O]) returns 10. Complete the 2 missing lines of code below: Non-recursive solutions will not receive credit! begin code function y - Bin2dec (BA) n-length (BA); fn--1 else end end code