(6)分解因式:(p⁴+q⁴)²-4p⁴q⁴.

问题描述:

(6)分解因式:(p⁴+q⁴)²-4p⁴q⁴.

(p⁴+q⁴)²-4p⁴q⁴=(p⁴+q⁴)²-(2p²q²)²=(p⁴+q⁴+2p²q²)(p⁴+q⁴-2p²q²)=(p²+q²)²(p²-q...