Question

a power 4 -81b power 4​

Answer 1

Answer:

No idea man, no idea

Step-by-step explanation:

a^4-81b^4(a^2)^2-(3b)^2^2=(a^2+(3b)^2)(a^2-(3b)^2)=(a^2+(3b)^2)(a+3b)(a-3b)