Question

1) (x + y) + (x + y)22) (a - b)2 + a - b3) 2m (m-n)+(m-n)24) 4q (p-1)+(p-1)2​

Answer 1

Відповідь:

1) 3(x+y)

2) 2a-2b+a-b=3(a-b)

3)2m(m-n)+2(m-n)=2(m-n)(m+1)

4) 4q(p-1)+2(p-1)= 2(p-1)(2q+1)

Пояснення:

Answer 2

It seems like you have provided four different expressions, and it looks like you want to simplify them. Let's simplify each expression:

1. (x + y) + (x + y)^2

   To simplify this expression, you can expand the second term:

   (x + y) + (x^2 + 2xy + y^2)

   Now, combine like terms:

   x + y + x^2 + 2xy + y^2

2. (a - b)^2 + (a - b)^3

   To simplify this expression, expand each term:

   (a^2 - 2ab + b^2) + (a^3 - 3a^2b + 3ab^2 - b^3)

   Now, combine like terms:

   a^3 - 3a^2b + 3ab^2 - b^3 + a^2 - 2ab + b^2

3. 2m(m - n) + (m - n)^2

   To simplify this expression, first expand the second term:

   2m(m - n) + (m^2 - 2mn + n^2)

   Now, combine like terms:

   2m^2 - 2mn + m^2 - 2mn + n^2

   Combine like terms further:

   3m^2 - 4mn + n^2

4. 4q(p - 1) + (p - 1)^2

   To simplify this expression, first expand the second term:

   4q(p - 1) + (p^2 - 2p + 1)

   Now, combine like terms:

   4qp - 4q + p^2 - 2p + 1

These are the simplified forms of the given expressions. If you have any specific calculations or further questions about these expressions, please let me know.