Determine the number of nonnegative integer solutions to the integer equation (note the variable bounds): X1 + x2 + x3 +x4 = 32 where x1 > 0, x2 > 0, x3 > 0 and 0 < x4 < 20.
Determine the number of nonnegative integer solutions to the integer equation (note the variable bounds): X1 + x2 + x3 +x4 = 32 where x1 > 0, x2 > 0, x3 > 0 and 0 < x4 < 20.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.7: More On Inequalities
Problem 55E
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Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
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A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
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