•ffe -32²-3y² dA; R= {(x, y)\x² + y² ≤ 4, x ≤ 0,y>0} R 4. (Section 16.3) Evaluate

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…

2x+7 Evaluate / dx. (x-1)²(x+1) Select the correct answer below: In- +C ɔ+4 - |1 + *| u O 를 마2-11- 을 +C 국lInx-1| + 풍In [x + 1| - 을급+C 푸미x + 1| - 21미x - 1| -을 +C

maximize 2x₁ + x₂ - 3 subject to 4x₁ + x₂ + 3x3 ≤ 1, -2x2 + x3 ≤ ₁, 4x2 + 2x3 = -7, ₁ ₂ ≤ 0, unrestricted, T3 20

ax+b=3(x-a)

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