1) (а^4-16)(а^4+16)
2) (9-100a^4)(9+100a^4)
3)(16d^2-9a^4)(16d^2+9a^4)
1) (а^4-16)(а^4+16)2) (9-100a^4)(9+100a^4)3)(16d^2-9a^4)(16d^2+9a^4)
Удачи !!
1) (а^4-16)(а^4+16)
2) (9-100a^4)(9+100a^4)
3)(16d^2-9a^4)(16d^2+9a^4)
1) (а^4-16)(а^4+16)
2) (9-100a^4)(9+100a^4)
3)(16d^2-9a^4)(16d^2+9a^4)
Удачи !!