(m-2) x octave-x ^ n-1) + 3x + n is a quartic trinomial about X, and we can find the value of Mn
m-2=0
m=2
n-1=4
n=5
mn=2x5=10
RELATED INFORMATIONS
- 1. We know that M is a quadratic trinomial about X, n is a quartic trinomial about X, then Mn is a few times trinomial about X
- 2. It is known that the equation m (4x + 5) + n (3x-4) = 17x-2 about X has infinite solutions
- 3. Solving the equation mnx-n square = mn-m square x with respect to X
- 4. It is known that x = 1, y = - 1 is the solution of the equation Mn + 2ny = 0, x = m, yn is the solution of the equation 3x + y = 7, finding the value of M and N is a process plus There is a wrong number: x = m, y = n, missing an equal sign, now there is nothing wrong! Hee hee,
- 5. The solution of the equation 2x-5-1 = 0 is the solution of the one variable linear equation (M + 1 / 2) x ^ 2 + 4x + n = 3x + 1 about X. find the solution of m ^ 2 + Mn + n ^ 2
- 6. The coordinates of the point m (- 2,1) which is symmetric about the X axis are______ The position relationship between the line Mn and the x-axis is______ .
- 7. If the coordinates of points m and N are (- 2,3) and (- 2, - 3), then the position relationship between the line Mn and the Y axis is______ .
- 8. If the points m (- 3,5), n (- 3, - 9), then the position relations of the line Mn with the x-axis and y-axis are
- 9. If the points m (a + 1,2), n (3, b-2) and Mn are parallel to the y-axis, find ab The satisfying conditions of ab
- 10. Given two points a (- 3, m) B (n, 4), if AB / / X axis, find the value of m to determine the range of n Given two points a (2ya), B (XB, - 3), the coordinates of two points a and B can be obtained according to the following conditions 1. A and B are symmetric about X axis 2. A and B are symmetric about y axis 3. A and B are symmetric about origin
- 11. The value of the known algebraic formula (2x + m) (3x + 2) - NX (x + 3) + 5 has nothing to do with the value of X, so we can find the value of Mn
- 12. If the vector 3M + 2n = a.m-n = B, denote Mn with ab
- 13. If M and N are opposite numbers, then the value of 1 / 2m ^ 2 + Mn + 1 / 2n ^ 2 is______
- 14. Given (m-2) ^ 2 + | 2m-n | = 0, find the value of m ^ 2-MN + 2n ^ 2,
- 15. (16-m ^ 2) ^ 2 + 4 √ m-2n / M + 4 = 0, find the value of √ Mn ^ 2 It's urgent
- 16. 2m Mn of mn-4, where M = 2, n = - 3
- 17. m. N is a positive integer, and nm = 120. What is the minimum value of M + n?
- 18. Let m and n be two positive integers, and Mn > k (k is a positive integer greater than 1), and find the minimum value of M + n
- 19. If (3 ^ 8) ^ n = (3 ^ 6) ^ m Mn are all positive integers, then the minimum value of Mn is If (3 ^ 8) ^ n = (3 ^ 6) ^ m Mn are all positive integers, then the minimum value of Mn is
- 20. Given M-N = 8, Mn = 20, find m ^ 2 + n ^ 2 = ();