Determine the following equation if it is Identity, Conditional or Contradiction Equation 1. 3x + 7 = 1 2. 2x + 3 = x - 2 3. Ix - 1 1=| 1-x I 4. x2- 2x + 1 = 0 5. 3 (3x – 1) = 9x + 7 6. - 3 (x + 3) = - 13 – x 7. 2x +1 = 5 ( x - 3) – 3x 8. (x + 1) ( x + 1) = x ² + 2x + 1 9. y-y- 20 = (y + 4) (y – 5) 10. x (x + 3) – 50 = (x + 2) ( x + 1) 11. 3x ( - 2x– 4) = -2 (3x ² + 6x) 12. 2x = 3x 5 4 13. x + 1 = x – 2 4 3 14. x2- 7x + 10 = x- 2 x - 5 15._6 2 8x + 4 X-1 x +1 X 2 - 1
Determine the following equation if it is Identity, Conditional or Contradiction Equation 1. 3x + 7 = 1 2. 2x + 3 = x - 2 3. Ix - 1 1=| 1-x I 4. x2- 2x + 1 = 0 5. 3 (3x – 1) = 9x + 7 6. - 3 (x + 3) = - 13 – x 7. 2x +1 = 5 ( x - 3) – 3x 8. (x + 1) ( x + 1) = x ² + 2x + 1 9. y-y- 20 = (y + 4) (y – 5) 10. x (x + 3) – 50 = (x + 2) ( x + 1) 11. 3x ( - 2x– 4) = -2 (3x ² + 6x) 12. 2x = 3x 5 4 13. x + 1 = x – 2 4 3 14. x2- 7x + 10 = x- 2 x - 5 15._6 2 8x + 4 X-1 x +1 X 2 - 1
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please answer only the number 11-15. Thank you.
Transcribed Image Text:Determine the following equation if it is Identity, Conditional or Contradiction Equation
1. 3x + 7 = 1
2. 2x + 3 = x - 2
3. I x - 1 1=| 1-x |
4. x2- 2x + 1 = 0
5. 3 (3x – 1) = 9x + 7
6. - 3 (x + 3) = - 13 – x
7. 2x +1 = 5 ( x - 3) – 3x
8. (x + 1) ( x + 1) = x ² + 2x + 1
9. уз-у- 20 % (у + 4) (у - 5)
10. x (x + 3) – 50 = (x + 2) ( x + 1)
11. 3x ( - 2x – 4) = -2 (3x ² + 6x)
12. 2x = 3x
%3D
5
4
13. x + 1 = x – 2
4
3
14. x?- 7x + 10 = x- 2
x - 5
15. 6
2
8x + 4
X-1
x +1
X 2 - 1
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