当n为奇数时,【[-a^2]^n+[-a^n]^2】^2=多少
问题描述:
当n为奇数时,【[-a^2]^n+[-a^n]^2】^2=多少
答
n为奇数时等于0
n为偶数时等于4a^4n
当n为奇数时,【[-a^2]^n+[-a^n]^2】^2=多少
n为奇数时等于0
n为偶数时等于4a^4n