12. Determine the number of integer solutions for X₁ + x₂ + x3 + x₁ + x₂ < 40, where a) x, 20, 1≤i≤s b) x, ≥-3, 1≤ i ≤5

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12. Determine the number of integer solutions for
x₁ + x₂ + x3 + x₁ + x5 < 40,
where
a) x, 20, 1≤i≤5
b) x, ≥-3, 1≤i≤5
Transcribed Image Text:12. Determine the number of integer solutions for x₁ + x₂ + x3 + x₁ + x5 < 40, where a) x, 20, 1≤i≤5 b) x, ≥-3, 1≤i≤5
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