In Exercises 27–28, what condition, if any, must a, b, and c satisfy for the linear system to be consistent?
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- Three components are connected to form a system as shown in the accompanying diagram. Because the components in the 2–3 subsystem are connected in parallel, that subsystem will function if at least one of the two individual components functions. For the entire system to function, component 1 must function and so must the 2–3 subsystem |-------2-------| ---1------>| |----------> |-------3-------| The experiment consists of determining the condition of each component [S(success) for a functioning component and F(failure) for a nonfunctioning component]. a. Which outcomes are contained in the event A that exactly two out of the three components function? b. Which outcomes are contained in the event B that at least two of the components function? c. Which outcomes are contained in the event C that the system functions? d. List outcomes in C', A U C, B U C.arrow_forward2. Describe the solution set in R³ of the linear system x₁ + 3x2 + 5x3 = = - 1, 2x1 + x₂ + 5x3 = 3, algebraically and geometrically (Fig. in R³). -arrow_forwardThree components are connected to form a system as shown in the accompanying diagram. Because the components in the 2–3 subsystem are connected in parallel, that subsystem will function if at least one of the two individual components functions. For the entire system to function, component 1 must function and so must the 2–3 subsystem. The experiment consists of determining the condition of each component [S (success) for a functioning component and F (failure) for a nonfunctioning component]. (Enter your answers in set notation. Enter EMPTY or ∅ for the empty set.) There us a graph shown in the pictures. Questions are posted on the pictures too.arrow_forward
- 4. Use Gaussian elimination with backward substitution to solve the following linear system: 2x1 + x2 – x3 = 5, x1 + x2 – 3x3 = -9, -x1 + x2 + 2x3 = 9;arrow_forward1. Suppose that (1,5, 1,4) and (2, 1,7, 2) are two solutions of the system Ax = b. Find three distinct non-trivial solutions of Ax = 0. %3D Hint: Use the linear properties of the product Ax from section 1.4.arrow_forward6. Use the Gaussian Elimanation to write the determine conditions on the c's, if any, in order to guarantee that the linear system is consistent. x1 – x2+ 3x3 + 2x4 = cj - 2x1 + x2+ 5x3 + x4 = C2 3x1- 2x2- 2x3 + x4 = C3 -4x1+3x2– x3 – 3x4 = = C1 – C4 - 77°F e Type here to searcharrow_forward
- Draw a venn diagram representing the three methods for solving systems of linear equationsarrow_forwardWhat condition, if any, must a, b, c, and d satisfy for the linear system to be consistent? T1 + 2x2 + 3x3 2x3 a -2x1 4x2 6x3 X2 + 9x3 darrow_forward2. Determine all values of a for which the resulting linear system has a. Infinitely many solutions; b. No solution; c. A unique solution. X1 + x2 = 3 X1 + (a² – 8)x2 = 3arrow_forward
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