Question: Use parametric equations to describe the solution set of the linear equation below. Give the exact answer, using fractions if necessary. Use the variables s and t for your parameters. 5x1 - 4x2 + 15x3 = 10 My Comments: I'm not sure what I am doing wrong. I solved the equation for x1, x2, and x3. I used s and t as the variables for the other terms, but I wasn't correct in the end. I then tried to substitute 1 and 0 for s and t in case they wanted an exact value as an answer, but it still was incorrect. What am I doing wrong?
Question: Use parametric equations to describe the solution set of the linear equation below. Give the exact answer, using fractions if necessary. Use the variables s and t for your parameters. 5x1 - 4x2 + 15x3 = 10 My Comments: I'm not sure what I am doing wrong. I solved the equation for x1, x2, and x3. I used s and t as the variables for the other terms, but I wasn't correct in the end. I then tried to substitute 1 and 0 for s and t in case they wanted an exact value as an answer, but it still was incorrect. What am I doing wrong?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 8.174TI: The distance a moving body travels, d, varies directly with time, t, it moves. A train travels 100...
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Question: Use parametric equations to describe the solution set of the linear equation below. Give the exact answer, using fractions if necessary. Use the variables s and t for your parameters.
5x1 - 4x2 + 15x3 = 10
My Comments: I'm not sure what I am doing wrong. I solved the equation for x1, x2, and x3. I used s and t as the variables for the other terms, but I wasn't correct in the end. I then tried to substitute 1 and 0 for s and t in case they wanted an exact value as an answer, but it still was incorrect. What am I doing wrong?
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