因式分解a^n+2-6a^n+5a^n-2

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因式分解a^n+2-6a^n+5a^n-2
因式分解a^n+2-6a^n+5a^n-2

因式分解a^n+2-6a^n+5a^n-2
a^n+2-6a^n+5a^n-2
=a^(n-2)(a^4-6a^2+5)
=a^(n-2)(a^2-1)(a^2-5)
=a^(n-2)(a^2-5)(a+1)(a-1)(有理数范围)
=a^(n-2)(a+√5)(a-√5)(a+1)(a-1)(实数范围)

因式分解:a^n+2-6a^n a^n+2-a^n的因式分解（4a^2n-6a^n+1+2a^n)/2a^n 因式分解因式分解a^n+2-6a^n+5a^n-2 a^n+2+a^n+1-a^n因式分解 a^n+1+a^n-1-2a^n因式分解 a^n+2+a^n+1-3a^n因式分解因式分解a^n+b^n因式分解 a^n+b^n a^(n+2)+a^(n+1)*b-6a^n *b^2因式分解因式分解a^2n+a^4n-2a^6n a^n+2-a^n+1-6a^nb^2( n为正整数）因式分解因式分解a的n+2次方+a的n+1次方-6a的n次方 a^(n-1)+3a^(n)-6a^(n-2)因式分解.. 因式分解:10a^n+2-6a^n+8a^n-1 a^n-1-a^n+1因式分解 a(n-1)^2-2a(n-1)+a 因式分解因式分解 a^4n+a^3n+a^2n+a^n 因式分解:a^n+1+a^n+a^n-1