2,4 of 5,9 of 10,16 of 17, find the law

The denominators are: the square of 1, the square of 2, the square of 3 and the square of 4
The corresponding molecules are: 1 square + 1, 2 parts square + 1, 3 square + 1, 4 square + 1

RELATED INFORMATIONS

1. When the real number m takes what value, the equation 4x + (m-2) x + (m-5) = 0 has: (1) the absolute value of positive root is greater than that of negative root When m is a real number, the equations 4x + (m-2) x + (m-5) = 0 are as follows: (1) Is the absolute value of positive root greater than that of negative root? (2) Both are greater than 1?
2. If the absolute value of equation - X & # 178; + 4x-3 = KX has three real solutions, then K=
3. If there are exactly three different real solutions to the equation of X: the second power of X - 2 times the absolute value of X + 2 = m, please guess the value of M and verify it
4. To solve the equation with absolute value: given that x is a real number, M = | x + 1 | + | x + 2 | + | x + 3 |, find the minimum value of M
5. If the absolute value of the equation x + 1 plus the absolute value of X-1 about x equals that a has a real root, then the value range of the real number a is () A a is greater than or equal to 0 B A is greater than or equal to 0 C A is greater than or equal to 1 D A is greater than or equal to 2
6. If a is the real root of the equation x + log3x-3 = 0 and B is the real root of X + 3 ^ x-3, find a + B
7. The equation log3x ^ 2 + mlog1 / 3x ^ 2 + 5 = 0 of X has two equal real roots on (9, ∞), then the range of real number m is
8. The interval of a real root of equation x ^ 3-x-1 = 0 is
9. Let m be an integer and both of the equations 3x2 + mx-2 = 0 are greater than - 95 but less than 37, then M=______ ．
10. Let m be an integer and both of the equations 3x2 + mx-2 = 0 are greater than - 95 but less than 37, then M=______ ．
11. First simplify, then evaluate: - (square of X + square of Y) + [- 3xy - (square of X - square of Y)], where x = - 1, y = 2
12. First simplify and then evaluate: - (x2 + Y2) + [- 3xy - (x2-y2)], where x = - 1, y = 2
13. Simplification: - (square of X - square of Y) + [- 3xy - (square of X + square of Y)]: Xy - {the square of 1 / 2x - [the square of 3y-2 (the square of xy-3y) - 1]} If we know the square of a = 2A - 3AB, B = the square of a + 2Ab, we can find:
14. Calculate (3xy2-6x2y) / (- 2x) =___ ．
15. Calculate (3xy2-6x2y) / (- 2x) =___ ．
16. Simplification: (2x2y-3xy2) - (6x2y-3xy2)
17. What is (2x square y + 3xy Square) - (6x square y-3xy Square) equal to
18. Find (the square of 2x - 3xy + the square of 4Y + the square of 4Y) x (- 2XY)
19. The coefficient of the quadratic power of X and YZ
20. -The degree of 2 / 3x square YZ is () and the coefficient is () The square of xy-y + the square of 2x is ()