Question

(y^2-3a)(3a+y^2)
2. (3x^3 +x) ^2
3. (2+p)^2 * (2-p)^2

Answer 1

Ответ:

Объяснение:

1) (y^2-3a)(3a+y^2)=y^4-9a^2

2) (3x^3 +x) ^2=9x^6+6x^4+x^2

3) (2+p)^2 * (2-p)^2=p^4-8a^2+16