Автор - majrambekmajrambek40

Помогите срочно ................................​

Ответ

Автор - Анька2107

Ответ:

№365

1) c^{2}+2cd+d^{2}

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

3) 4+4x+x^{2}

4) x^{2}+2x+1

5) y^{2}+6y+9

6) 49+14m+m^{2}

№366

1) m^{2}-4m+4

2) x^{2}-6x+9

3) 49-14m+m^{2}

4) y^{2}-12y+36

5) a^{2}+frac{2}{3}a+frac{1}{9}

6) b^{2}+b+frac{1}{4}

Объяснение:

№365

1) (c + d)^{2}=c^{2}+2cd+d^{2}

2) (x - y)^{2}=x^{2}-2xy+y^{2}

3) (2 + x)^{2}=4+4x+x^{2}

4) (x + 1)^{2}=x^{2}+2x+1

5) (y + 3)^{2}=y^{2}+6y+9

6) (7 + m)^{2}=49+14m+m^{2}

№366

1) (m - 2)^{2}=m^{2}-4m+4

2) (x - 3)^{2}=x^{2}-6x+9

3) (7 - m)^{2}=49-14m+m^{2}

4) (y - 6)^{2}=y^{2}-12y+36

5) (a + frac{1}{3})^{2}=a^{2}+frac{2}{3}a+frac{1}{9}

6) (b + frac{1}{2})^{2}=b^{2}+b+frac{1}{4}

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