Decomposition factor: 1-x2 + 2xy-y2=______ ．

The original formula is 1 - (x2-2xy + Y2) = 1 - (X-Y) 2 = (1 + X-Y) (1-x + y), so the answer is (1 + X-Y) (1-x + y)

RELATED INFORMATIONS

1. Factorization factor 1-x2 + 2xy-y2
2. Given x + y = 1, find the value of x2 + 2XY + Y2
3. If x2-2xy-y2-x + Y-1 = 0, find the value of X-Y
4. Given that X-Y + 1 and x 2 + 8 x + 16 are opposite to each other, find the value of x 2 + 2XY + y 2
5. -Is x2 + 2xy-y2 a complete square If it can be used, does it mean it can be used? that. 4Y & # 178 / / X & # 178; - XY + Y & # 178; this should not work, right?
6. If x and y satisfy x2 + y2 = 1, then the minimum value of (Y-2) / (x-1) is; the maximum value of X / 3 + Y / 4 is I don't understand why (Y-2) / (x-1) can be regarded as the slope of the line between any point (x, y) and point (1,2) on a circle
7. If x2 + y2 = 1, find the maximum and minimum of y = 3x2 + 4y2-2x-5 Specific steps should be taken
8. Given 3x2 + 2Y2 = 9x, find the maximum value of x2 + Y2 3x2 means 3x square, and so on Urgent, Can we use the monotonicity and the maximum (minimum) value of the function of higher one to answer?
9. Given 3x2 + 2Y2 = 2x, find the maximum value of x2 + Y2
10. If | x + Y-2 | + [2xy-1] 2 [this 2 is square] = 0, find the value of x2 + 6xy + Y2
11. Can x2-2xy + y2 = 1 be factorized
12. -2xy-x2-y2 factorization
13. What is the cubic power of AX2 + 2a2x + A and - 2xy-x2-y2,
14. If y = √ 1-2x + √ 2x_ 1 + 1 / 2, find √ x2 + Y2 - √ x2 + Y2 + 2XY =?
15. Given x2 + y2 = 2, find the value range of x2-2xy-y2
16. What is the sum of [1 / 2XY + Y2 + 1] + [x2-1 / 2xy-2y2-1]
17. 2xy-x2-y2+9 Decomposition cause death form
18. (x2-2xy + Y2) - (x2 + 2XY + Y2) = what
19. If there is a point on the right branch of hyperbola x2a2 − y2b2 = 1 (a > 0, b > 0), and the distance from it to the right focus and the left quasilinear is equal, then the value range of eccentricity of hyperbola is () A. (1，2]B. [2，+∞)C. (1，2+1]D. [2+1，+∞)
20. If there is a point on the right branch of hyperbola x2a2 − y2b2 = 1 (a > 0, b > 0), and the distance from it to the right focus and the left quasilinear is equal, then the value range of eccentricity of hyperbola is () A. (1，2]B. [2，+∞)C. (1，2+1]D. [2+1，+∞)