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N=The nominal amount of cooling/heating units required in a building. The +1 refers to an addition HVAC unit as a redundant backup to all others.
Example: A calculation is performed to decide the amount in tons that a building requires. The result is 12 tons. To achieve this the owner does not want to use one 12-ton unit, but rather three 4-ton units or four 3-ton units. The N+1 requirement would give the building contractor the option to put four 3-ton units or five 4-ton units to provide a redundant unit.
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Clara wrote 2 expressions 1 n equals 1 plus n 2 n equals 2 plus N?
2 plus n is the true one, but 1 plus n is not?
What is the sum of 1 plus 2 plus 3 plus 4 plus 5. plus n?
(n2 + n)/2 1+2+3+4+5+n= 15+n
What is the sum of successor of n and predecessor of n is?
Successor of n=n+1 Predecessor of n=n-1 Sum=[n+1]+[n-1] Plus 1 plus minus 1= [1]+[-1]=0 [n][n] =2n Hope this helps
What is 1 plus 2 plus 3 plus 4 plus 5 plus 6 plus 7 plus 8 plus 9 plus 10 plus 11 plus 12 plus 13 plus 14 plus 15?
The sum of integers from 1 to n is n/2 times (n + 1), in this case 7.5 x 16= 120
What is n3 plus 1?
n3 + 1 = n3 + 13 = (n + 1)(n2 - n + 12) = (n + 1)(n2 - n + 1)
