4. A = a 2 23 3 -2 -1 3-2 a

Please show all working out and explanation

Escalate - Show every mynute steps in DETAILED!

Define Method of Variation of Parameters ?

30) The daily amount of water consumed by a person is an example of a continuous variable.   Select one: True False

Problem YOUDEN RECTANGLE'S PROBLEM BIBD- Balanced Incomplete Block Design . There is a matrix m x n. This matrix can be 26 x 4 but we can change this dimension if 26 x 4 does not admit a feasible solution. • m> n + 1 • The rows are called "blocks" and the columns are called "forms" • Every form is composed by the same number of blocks • • Every block is composed by the same number of forms The matrix is full and every single spot should be filled with a treatment Every treatment is is replicated r times in the Youden rectangle • Every treatment appears in every form maximum one time • Every couple of treatment appear together in every form 1 times Every treatment appear in all single blocks the same number of times v = number of treatments (1,2,3,4,.....,n) n = blocks (columns) m = forms (rows) r = number of times every treatment is replicated λ = number of times two treatment appear together in the same form Constraints: 1) nxm=vxr - 2) 1 (v 1) = r (k-1) 3) m > v then r > n Goal The…

Point P = (x,y) is 6 units from A = (0,0) and 9 units from B = (9,0). Find x and y.

Explain conditions for use of the t-procedures?

Find F as a function of x and evaluate it at x = 2, x = 4, and x = 6. F) - [- Part 1 of 8