Q8?

I cant solve Q8

X A tridiagonal matrix is a square matrix in which all elements that are not on the maior diagonal and the two diagonals adjacento are zero. The elements in the band formed by these three diagonals are represented by rows in an array, b, with a bem su bil. Obtain an algorithm to determine the value of ali), siis n from the array b. (10%) 3- 1 Jalli) blij ali] [1] 1411 412 0 :: 01 it j - OPO 8102010: itjti +2 + (1-2). LO. If the longest path in a binary tree contained exactly ained exactly ten nodes, what is the maximum number of nodes that could be in the entire tree? (5%) 10. What sequence of nodes from the tree . ... aan