ab(a-b)-a(b-a)

ab(a-b)-a(b-a)
=ab(a-b)+a(a-b)
=a(a-b)(b+1)
I'm very happy to answer for you. I wish you progress in your study
If you don't understand, you can ask! If you agree with my answer
Please click the [select as satisfactory answer] button below
If you have other questions, please send them separately or click to me for help. The answer is not easy. Please understand. Thank you!

RELATED INFORMATIONS

1. Now we stipulate an operation: a * b = AB + a-b. where a and B are rational numbers, then the value of 3 * 5 is? Elder brothers and sisters, I ask for process and reason, otherwise I will never be like this
2. How much square is 1000 feet
3. What is (ABC) equal to Well, are you sure
4. 7.5x-5.9 (46-x) = 10, what is x equal to? 7.5x-5.9 (46-x) = 10, what is x equal to?
5. How to calculate the problem that 3 of 4 [x + 5] plus 10 [x + 3] equals 4
6. If 3-2x out of 4 and 5x-6 out of 7 are opposite to each other, what is x = then?
7. Judge the odd and even numbers of the following functions: (1) f (x) = x (2) f (x) = 1 / 2 of the quadratic power of X (3) f (x) = - 3 + 1 (4) f (x) = - 3x's quadratic power + 2
8. Given the function f (x) = 1 + 1 / 2 of X (1) judge the odd even number of F (x): (2) determine whether the function f (x) is an increasing function on "(- OO, 0) Is it a decreasing function? Prove your conclusion
9. 23 / 25 + 23 / 25 * 24 = (those that can be easily calculated can be easily calculated
10. How to simplify the problem of 15 × 19 of 23 + 19 × 8 of 23?
11. The m power of X multiplied by the square of X multiplied by the - (M + 1) power of X
12. If x − 2Y + 1 ≥ 02x − y − 1 ≤ 0, then the maximum value of S = x + y is______ ．
13. From the numbers in brackets of the following questions, find out the solution of the previous equation: 3 / 5x-8 = 1 (x = 15, x = - 5); 3 (x + 1) = 12 (x = 3, x = 5),
14. Judge whether it is the solution of the following equation (1) 3 / 5x = 1 (x = 15, x = - 5) (2) 2x-1 / 3-10x + 1 / 6 = 2x + 1 / 4-1 (x = 1 / 4, x = 1 / 6) Urgent!
15. 1. Fill in the appropriate number in the brackets below, which is twice the solution of the first equation. 5x = 10 x + [] = 14.6
16. The solutions of the equations a (5x-3) / 5 = (3a + 1) x / 3 and 5 (x + 2) = 2A + 3 of X are the same
17. Let's write the following equation in the form of Y expressed by an equation containing X 2x-y=3 -y=3-2x y=3+2x 3x+y-1=0 y=1-3x
18. Let the root of X be the smallest A. - 4 b.4 c.0 D. does not exist I think we should choose D. x is a number ≤ 4. There are many columns of numbers smaller than 4~ I don't know if I'm wrong or the answer is wrong
19. Junior one mathematics super problem! It is known that in △ ABC, high be and CF intersect at O, AE = AF, which means ob = OC
20. 1. CP and BP divide ∠ DCA and ∠ abd equally, and try to explain: ∠ P = 1 / 2 (∠ a + ∠ d) 2. In △ ABC, ab = AC, the center line BD on the side of AC divides the perimeter of △ ABC into two parts, 12cm and 15cm, and calculates the length of each side of the triangle 3. In △ ABC, a = ACB, CD is the bisector of ACB, CE ⊥ AB is e (1) Try to explain ∠ CDB = 3 ∠ DCB (2) If ∠ DCE = 48 °, calculate the degree of ∠ ACB 4. In RT △ ABC, ∠ ACB = 90 °, CD is the height on the edge of AB, ab = 13cm, BC = 12cm, AC = 5cm, and find the length of CD 5. In the quadrilateral ABCD, e and F are the midpoint of AD and BC respectively. Given that the area of quadrilateral ABCD is 1, calculate the area of quadrilateral debf There's no way to make a picture. I also want to have a picture, so you can do it. Oh, and, 》OK, I'll try to wait at 8:20.