Mathematics, 12.12.2019 00:31 avaryan84
How many solutions are there to the equation x1 + x2 + x3 + x4 + x5 + x6 = 25 in which each xi is a non-negative integer and …
(a)there are no other restrictions.
(b) xi ≥ 3 for i = 1, 2, 3, 4, 5, 6
(c) 3 ≤ x1 ≤ 10
(d) 3 ≤ x1 ≤ 10 and 2 ≤ x2 ≤ 7
Answers: 1
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How many solutions are there to the equation x1 + x2 + x3 + x4 + x5 + x6 = 25 in which each xi is a...
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