连续运用平方差公式即可
(2+1)(2²+1)(2∧4+1)(2∧8+1)
=(2-1)(2+1)(2²+1)(2∧4+1)(2∧8+1)
=(2²-1)(2²+1)(2∧4+1)(2∧8+1)
=(2^4-1)(2∧4+1)(2∧8+1)
=(2∧8-1)(2∧8+1)
=(2^16)-1
=65535
连续运用平方差公式即可
(2+1)(2²+1)(2∧4+1)(2∧8+1)
=(2-1)(2+1)(2²+1)(2∧4+1)(2∧8+1)
=(2²-1)(2²+1)(2∧4+1)(2∧8+1)
=(2^4-1)(2∧4+1)(2∧8+1)
=(2∧8-1)(2∧8+1)
=(2^16)-1
=65535