please help with these 3, thank you!!
Use either Gaussian elimination or Gauss-Jordan elimination to solve the given system or show that no solution exists. (If there is no solution, enter NO SOLUTION. If the system has an infinite number of solutions, use t for the parameter.) X1 - X2 - xy - 1 2x + 3x2 + 5x - -9 X1 - 2x2 + 3x3 = -13 (X2, X2, xg) - ( [ ) х eBook DETAILS 2. (0/1...
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1. Graph 2x + 3y <18 8 6 4 2 2 4 6 8 10 -10 -8 -6 -4 -2 -2 -4 -6 00 1. Write and perform the row operation that would transform the matrices below into RREF form: 0 0 3 a. 0 4 5 0 012 b. (1 o 0 4 0 307 0 12 2. The following matrices are in RREF form. Write the solution to the...
PLEASE HELP ME WITH BOTH
Previous 1 2 3 4 un 6 7 8 9 10 Next Question 9 of 23 (1 point) View problem in a pop-up Refer to the functions r. p, and q. Find the function (p - r)(x) and write the domain in interval notation. Write any number in the answer as an integer or a simplified fraction. r(x) = 7x P(x)= x2 + x 9(x) = 6 - -X Part 1 out of 2 (p...
Please help me with question 12, 14 and 18
In each of Problems 9 through 24, use the linearity of L-1, partial fraction expansions, and Table 5.3.1 to find the inverse Laplace transform of the given function: 9. 30s2+25 > Answer Solution 10. 4(3-3)3 11. 2s2+38-4 Answer Solution 12. 3ss2-S-6 13. 55+25s2+10s+74 > Answer Solution 14. 65-382-4 15. 2s+152-2s+2 Answer Solution 16. 9s2-125+28s(s2+4) 17. 1-2ss2+45+5 Answer Solution 18. 2s-3s2+28+10 Table of Elementary Laplace Transforms F(0) = C-F(*) F(x) = C{FC)}...
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Problem ONE Use Gauss-Jordan method to solve the following system of linear equations 2x - 3y + z = 0 5x + 4y + z = 10 2x - 2y - z = -1
Please show all your work. I need step by step. How did you
solve? Please help me both part or both question
5. Use the Gauss-Jordan method to solve the given system of equations. 2 +9 + 2 + 300 = 1, 2 + 2 + 4 + 5 = = 3, (a) -ہے .5- = يه + 22 - 1 (b) a + 2g - 2 = 1, 39 + 2 = 3, 3r + 3g - 42 =...
xt yt z=2 Solve the system using Gaussian Elimination or Gauss-Jordan reduction. 6x - 4y + 5z = 31 5x + 2y + 2z = 13 3 points Do not type your solution (work and answer) in the textbox below. Only work on your blank sheets of paper. You will submit your work as one PDF file after you submit the test. Τ Τ Τ Τ Paragraph Arial 3 (12pt) ET TT, S % DOQ CHE n 4 Question 4...
retrosynthesis, help please
Me Me Ph F 1. 9. 2. 10. 3. 6. 4. 7. 5. 8.
Based on the frequency distribution above, is 19 a:
Please, anyone, help me and please explain step by step the
solution :D
Ages Number of students 15-18 19-22 23-26 27-30 31-34 35-38 4 8 6 3 Based on the frequency distribution above, is 19 a: Class midpoint Class width Class boundary Upper class limit Lower class limit
8. Examine the following quarterly data: Quarter 11 Quarter 2 2 Quarter 3 3 15 26 20 12 34 51 Quarter 44 Quarter 1 5 Quarter 2 6 Quarter 3 7 Quarter 4 8 Quarter 1 9 Quarter 2 1 38 62 Quarter 311 Quarter 4 12 84 Calculate the seasonal indexes for each quarter. a. Quarter 1 Quarter 2 Quarter 3 Quarter 4 b. Deseasonalize the time series. Produce the trend line using the deseasonalized data. Produce seasonaly adjusted...