На заводе изготовителе барабанный паровой котел газ мазут Е-1,0-0,9 подвергается гидравлическому испытанию давлением 1,2 МПа (12 кгс/см2). Гарантийный срок – 24 месяца со дня отгрузки с завода.
Get a quoteКотел Е1/9. Котел Е1/9 предназначен для выработки насыщенного пара рабочим давлением 0,8 МПа и температурой 175°С, используемого для технологических и отопительных нужд. Паровой котел Е1/9
Get a quoteMar 25, 2021 · I think it should be easy to see that the first case for k = 1 holds because (AB)1 = AB = A1B1. for k = 2, (AB)2 = (AB)(AB) = ABAB = A(BA)B =because AB = BAA(AB)B = A2B2. assuming that (AB)k − 1 = Ak − 1Bk − 1 holds for some k ≥ 2 uses the case k = 2 as jumping point, because we know it is true for k = 2. The objective is to prove that
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Get a quoteMar 25, 2021 · I think it should be easy to see that the first case for k = 1 holds because (AB)1 = AB = A1B1. for k = 2, (AB)2 = (AB)(AB) = ABAB = A(BA)B =because AB = BAA(AB)B = A2B2. assuming that (AB)k − 1 = Ak − 1Bk − 1 holds for some k ≥ 2 uses the case k = 2 as jumping point, because we know it is true for k = 2. The objective is to prove that
Get a quoteMar 25, 2021 · I think it should be easy to see that the first case for k = 1 holds because (AB)1 = AB = A1B1. for k = 2, (AB)2 = (AB)(AB) = ABAB = A(BA)B =because AB = BAA(AB)B = A2B2. assuming that (AB)k − 1 = Ak − 1Bk − 1 holds for some k ≥ 2 uses the case k = 2 as jumping point, because we know it is true for k = 2. The objective is to prove that
Get a quoteNov 26, 2017 · 1. Consider function f ( x) = x k, k ∈ N and segment [ b, a], b, a > 0. Then apply Lagrange's theorem: a k − b k = ( x k) ′ | x = ξ ( a − b) = k ξ k − 1 ( a − b), where ξ ∈ ( b, a). Due to monotonic increase of f ′ ( x) = k x k − 1 one gets. a k − b k = k ξ k − 1 ( a − b) ⩽ k a k − 1 ( a − b)
Get a quoteNov 26, 2017 · 1. Consider function f ( x) = x k, k ∈ N and segment [ b, a], b, a > 0. Then apply Lagrange's theorem: a k − b k = ( x k) ′ | x = ξ ( a − b) = k ξ k − 1 ( a − b), where ξ ∈ ( b, a). Due to monotonic increase of f ′ ( x) = k x k − 1 one gets. a k − b k = k ξ k − 1 ( a − b) ⩽ k a k − 1 ( a − b)
Get a quoteJust see what it gives for n=1 or for n=2. For n=1, you have 5, and for n=2 you have 5+9=14. In both cases you get 2n2 +3n. So 2n2 + 3n+ 1 is flat-out wrong. But I see For the first one, k=1∑n k2, you can probably try this way. k2 = (1k)+ 2(2k) This can be proved using combinatorial argument by looking at drawing 2
Get a quoteJan 08, 2017 · 행렬 의 곱셈 (matrix multiplication)은 여타 행렬의 연산과 같이, '크기가 맞는' 경우에만 할 수 있는데, 행렬의 곱셈에서 '크기가 맞는다'는 것은 앞 행렬의 열의 수 [1] 와 뒤 행렬의 행의 수 [2] 가 같다는 것이다. 아래 곱셈의 정의를 보면 명확할 것이다. 가 된다. 즉
Get a quoteClick here👆to get an answer to your question ️ Evaluate: ka k^2 + a^2 1 | kb k^2 + b^2 1 | kc k^2 + c^2 1
Get a quotea/b = b/a + 1/k 1/k = a/b - b/a 1/k = a^2/ab - b^2/ab = (a^2 - b^2)/ab k = ab/(a^2 - b^2) Log in for more information. Question. Asked 5/2/2014 7:21:36 AM. Updated 5/3/2014 9:54:56 PM. 1 Answer/Comment. f. Get an answer. Search for an answer or ask Weegy. New answers. Rating. 8.
Get a quoteAnswer (1 of 4): Let vector b= xi + yj + zk. Vector a = i+j+k Since the dot product of vectors a and b, a.b = 1 x+y +z =1……..(1) Cross product of vectors a and b
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Get a quoteJust see what it gives for n=1 or for n=2. For n=1, you have 5, and for n=2 you have 5+9=14. In both cases you get 2n2 +3n. So 2n2 + 3n+ 1 is flat-out wrong. But I see For the first one, k=1∑n k2, you can probably try this way. k2 = (1k)+ 2(2k) This can be proved using combinatorial argument by looking at drawing 2
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Get a quoteF = symsum(f,k) returns the indefinite sum (antidifference) of the series f with respect to the summation index k.The f argument defines the series such that the indefinite sum F satisfies the relation F(k+1) - F(k) = f(k).If you do not specify k, symsum uses the variable determined by symvar as the summation index. If f is a constant, then the default variable is x.
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