If the line ax + 2y-6 = 0 is parallel to x + (A-1) y - (A & # 178; - 1) = 0, then the distance between them is equal to? There is also help to find (1-k) (k-1 / 7) = - 1-k (1 + K / 7)

RELATED INFORMATIONS

• 1. If the line ax + 2Y + 2 = 0 is parallel to the line 3x-y-2 = 0, then the real number a is equal to () A. -6B. -3C. −32D. 23
• 2. The line L1 is ax + 2y-1 = 0, and the line L2 is x + (A-1) y + 2 = 0 if L1 ⊥ L2 finds the value of A
• 3. Line L1: ax + 2Y + 1 = 0 and line L2: (3-A) X-Y + a = 0, two lines parallel, then the value of a is, how to calculate!
• 4. If the lines L1: ax + (1-A) y = 3, L2: (A-1) x + (2a + 3) y = 2 are perpendicular to each other, then the value of a is () A. 0 or - 32B. 1 or - 3C. - 3D. 1
• 5. If the lines L1: ax + (1-A) y = 3, L2: (A-1) x + (2a + 3) y = 2 are perpendicular to each other, then the value of a is () A. 0 or - 32B. 1 or - 3C. - 3D. 1
• 6. Given that the lines L1: y = AX-2 and L2: y = (2a + 1) x + 1 are perpendicular to each other, then a is equal to? None Given that the lines L1: y = AX-2 and L2: y = (2a + 1) x + 1 are perpendicular to each other, then a is equal to? No solution, so that a is equal to - 1 or 1 / 2
• 7. It is known that L1: x + ay-2a-2 = 0, L2: ax + y-1-a = 0 (1) If L1 ‖ L2, try to find the value of A (2) If L1 ⊥ L2, try to find the value of A
• 8. It is known that Y &; = 2x-1 / 3, Y &; = x + 2 / 4. When x takes what value, Y &; is smaller than y &; by 1 Urgent process~
• 9. What is m = if the coordinates of the intersection of the straight lines Y &; = x + 3 and Y &; = - x + B are (m, 8) B =, when x, y ﹥ y ﹥ 8321; > y ﹥ 8322;, the intersection of the line y ﹥ 8321; and the x-axis is, and the intersection of the line y ﹥ 8321; and the y-axis is
• 10. It is known that the image of positive scale function y = (K + 2) x has two points a (X &;, Y &;) B (X &;, Y &;) When X &; < x &;, Y &; > y &;, then the value range of K is______ .
• 11. A = 2 is the () condition that the line ax + 2Y = 0 is parallel to the line x + y = 1
• 12. If the line ax + 2y-1 = 0 is parallel to the line X-Y + 2 = 0, then the real number a =
• 13. If the line ax + 2y-3 = 0 is parallel to x + (A-1) y + 2 = 0, then the value of a is
• 14. The distance between two parallel lines ax + 2y-1 = 0 and X + (A-1) y + 2 = 0 is? Is the value of a calculated by using the same slope and then by using the knowledge of the distance between two parallel lines?
• 15. If the line ax + 2y-3 = 0 is perpendicular to the line x + y + 1 = 0, then a is equal to
• 16. 1 the line ax + 2Y + 1 = 0 is perpendicular to the line x + Y-2 = 0, then what is the value of a? 2 find the minimum of the sum of the distances from any point on the x-axis to the fixed point (0,2), (1,1)?
• 17. If the line ax + 2Y + 1 = 0 is perpendicular to the line x + Y-2 = 0, then a=______ ．
• 18. If the line ax + 2Y + 1 = 0 is perpendicular to the line x + 3y-2 = 0, what is the value of a?
• 19. If f (x) = ax ^ 3 + 3x ^ 2 + 2 and f '(- 1) = 4, then the value of real number a is equal to? f'(x)=3ax²+6x f'(-1)=3a-6=4 A = 10 / 3 what you have done, but still don't understand. How can you calculate f '(x)?
• 20. The equation of circle passing through point (8,1) and tangent to two coordinate axes