(a+1)(a^2+1)(a^4+1)``````(a^2^10000+1)=?(化简)
问题描述:
(a+1)(a^2+1)(a^4+1)``````(a^2^10000+1)=?(化简)
答
(a+1)(a^2+1)(a^4+1)``````(a²^10000+1)
=(a-1)(a+1)(a^2+1)(a^4+1)``````(a^20000+1)÷(a-1)
=(a²-1)(a^2+1)(a^4+1)``````(a^20000+1)÷(a-1) 多次运用平方差
=(a^40000-1)÷(a-1)