Question

1. (5a - 10) . (5a + 10) =
2. (8y – 2). (8y – 7) =
3. (7x – 10y)2 =
4. (6a + 5b)3 =
5. (15m + 6) . (15m – 6) =
6. (9a – 10). (9a – 11) =
7. (10x2 + 7y3)2 =
8. (5m4 - 2n2)3 =

DOY CORONITA Y GRACIAS !!!!!!!!!! para hoy porfis :3

Answer 1

1=(5a−10).(5a+10)

2=(8y−2).(8y−7)

3=(7x−10y)×2

4=(6a+5b)×3

5=(15m+6).(15m−6)

6=(9 9una-10 0).(9 9una-11)

7=(10x2+7y3 ​​ )×2

8=(5m4−2n2)×3