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hram777 [196]
3 years ago
14

Please solve this fast​

Mathematics
2 answers:
Bas_tet [7]3 years ago
7 0

Answer:

you can take common and do it

Step-by-step explanation:

1.

qr - pr \: + qs - psqr−pr+qs−ps

r(q - p) + s(q - p)r(q−p)+s(q−p)

(r + s)(q - p)(r+s)(q−p)

2.

{x}^{2} + y - xy - xx

2

+y−xy−x

{x}^{2} - x - xy + yx

2

−x−xy+y

x(x - 1) - y(x - 1)x(x−1)−y(x−1)

3.

6xy + 6 - 9y - 4x6xy+6−9y−4x

- 4x + 6 + 6xy - 9y−4x+6+6xy−9y

2( - 2x + 3) - 3y( - 2x + 3)2(−2x+3)−3y(−2x+3)

(2 - 3y)( - 2x + 3)(2−3y)(−2x+3)

4.

{x}^{2} - 2ax - 2ab + bxx

2

−2ax−2ab+bx

x(x - 2a) - b(x - 2a)x(x−2a)−b(x−2a)

-(x +b)(2a-x)−(x+b)(2a−x)

5.

axy + bcxy - az - bczaxy+bcxy−az−bcz

xy(a + bc) - z(a + bc)xy(a+bc)−z(a+bc)

(xy - z)(a + bc)(xy−z)(a+bc)

Korolek [52]3 years ago
3 0

Step-by-step explanation:

1.

qr - pr \: + qs - ps

r(q - p) + s(q - p)

(r + s)(q  - p)

2.

{x}^{2}  + y - xy - x

{x}^{2}  -  x - xy + y

x(x - 1) - y(x - 1)

3.

6xy + 6 - 9y - 4x

- 4x + 6 + 6xy - 9y

2( - 2x + 3) - 3y( - 2x + 3)

(2 - 3y)( - 2x + 3)

4.

{x}^{2}  - 2ax - 2ab + bx

x(x - 2a) - b(x - 2a)

-(x +b)(2a-x)

5.

axy + bcxy - az - bcz

xy(a + bc) - z(a  + bc)

(xy  - z)(a + bc)

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