Square of (1 / 4) x + (1 / 3) XY + (1 / 9) y

Square of (1 / 4) x + (1 / 3) XY + (1 / 9) y
=[(x/2) +(y/3)]²

RELATED INFORMATIONS

1. (1) , 1-xy + 4 / 4 x square y (2), 38.9-2 × 38.9 × 48.9 + 48.9 square (3), 34 square + 34 × 32 + 16 square
2. Let u = 2x + 2Y + XY + 8 and budget constraint be 5x + 10Y = 50; (2) The marginal effect of money; (3) Maximum effect
3. Given that x ^ 2-y ^ 2 = XY, and XY ≠ 0, then XY ^ - 1 - x ^ - 1y (the minus 1 power of XY minus the minus 1 power of X, y)
4. If the square of x plus XY equals 2 and the square of y plus XY equals 7, then what is the square of x plus 2 and the square of XY plus y
5. If a is equal to the power of x minus the power of two times XY plus y, and B is equal to the power of x plus the power of two times XY plus y, then A-B is equal to
6. Let x > 0, Y > 0, x + y + xy = 2, then the minimum value of X + y is () A. 32B. 1+3C. 23-2D. 2-3
7. What is the minimum value of X + y? Let x ^ 2 + y ^ 2 = 4 find the minimum value of XY + 4 (x + y) - 2~
8. If x + y = 5, xy = 2, then x ^ 2Y + XY ^ 2 = ()
9. Given the equation of X, y | 6-x | + | X-2 | + | y + 2 | + | y + 3 | = 5, try to find the maximum and minimum value of XY It's still that sentence
10. Let x > 0, Y > 0, x + y-xy = 4, then the minimum value of 1 / x + 1 / y is
11. (1 / 2)+____ ）Square of x = one fourth of X + one third of XY + one ninth of Y
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14. If the value of polynomial 2mx2-x2 + 5x + 8 - (7x2-3y + 5x) is independent of X, the value of M2 - [2M2 - (5m-4) + M] is obtained
15. If the 2n-3 power + 1 = 0 of equation 8x is a linear equation with one variable, then the value of n is If the 2n-3 power of equation 8x + 1 = 0 Is a linear equation of one variable, then the value of n is
16. If 2x + y = 1, find the minimum value of x power of 4 + y power of 2
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18. If the n-th power of - 2mx is multiplied by the quadratic power of Y, which is the quintic monomial of X and y, we can find the value of M and n Why n + 2 = 5?
19. If 2x = 15, 4Y = 3, then the value of 2x-2y is______ ．
20. (2 power of Y) + (3 power of Y) - 5 power of 2Y · y How? Be more specific