Раскройте скобки

1) (t+m) ^2 =

2) (t-3) ^2 =

3) (2t+1) ^2 =

4) (3m-2t) ^2 =

5) (p+q) ^2 =

6) (p-8) ^2 =

7) (7y-1) ^2 =

8) (6p+5g) ^2 =

Question

Алгебра

Рената

2 марта, 22:35

Раскройте скобки

1) (t+m) ^2 =

2) (t-3) ^2 =

3) (2t+1) ^2 =

4) (3m-2t) ^2 =

5) (p+q) ^2 =

6) (p-8) ^2 =

7) (7y-1) ^2 =

8) (6p+5g) ^2 =

+4

Ответы (1)

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Паллада · Answer 1

Раскройте скобки1) (t+m) ^2 = (t²+2tm+m²)

2) (t-3) ^2 = (t²-2t·3 + (-3) ²) = t²-6t + (9)

3) (2t+1) ^2 = 4t²+4t+1

4) (3m-2t) ^2 = 9m²-12mt+4t²

5) (p+q) ^2 = p²+2pq+q²

6) (p-8) ^2 = p²-16p+64²

7) (7y-1) ^2 = 49y²-14y+1

8) (6p+5g) ^2 = 36p²+60pg+25g²

Раскройте скобки1) (t+m) ^2 =2) (t-3) ^2 =3) (2t+1) ^2 =4) (3m-2t) ^2 =5) (p+q) ^2 =6) (p-8) ^2 =7) (7y-1) ^2 =8) (6p+5g) ^2 =

Раскройте скобки

1) (t+m) ^2 =

2) (t-3) ^2 =

3) (2t+1) ^2 =

4) (3m-2t) ^2 =

5) (p+q) ^2 =

6) (p-8) ^2 =

7) (7y-1) ^2 =

8) (6p+5g) ^2 =