3367×3367+3456×3456-4825×4825=_.

问题描述:

3367×3367+3456×3456-4825×4825=______.

3367×3367+3456×3456-4825×4825
=33672-(48252-34562
=33672-(4825+3456)×(4825-3456)
=33672-8281×1369
=11336689-11336689
=0
故答案为:0.