a^4-8a^2+16
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a^4-8a^2+16a^4-8a^2+16a^4-8a^2+16a^4-8a^2+16=(a^2-4)^2=[(a+2)(a-2)]^2
a^4-8a^2+16
a^4-8a^2+16
a^4-8a^2+16
a^4-8a^2+16
=(a^2-4)^2
=[(a+2)(a-2)]^2
计算;(a^3)^4+a^10×a^2-a×a^2-a*a^3*a^8
分式的乘除:16-a平方/a平方+8a+16÷a-4/2a+8乘a-2/a+281-a平方/a平方+6a+9÷a-9/2a+6乘a+3/a+9
16-a^2/a^2+8a+16÷a-4/2a+8×a-2/a+2
16-a^2/a^2+8a+16 除以 a-4/2a+8 乘以 a-2/a+2
计算16-a²/a²+8a+16÷a-4/2a+8×a-2/a+2
16-a² /a²+8a+16÷a-4/2a+8×a-2/a+2
a²-16/a²+2a-8÷(a-2)·a²+4-4a/a-2
计算16-a² /a²+8a+16÷a-4/2a+8
(a+1/a)(a^2+1/a^2)(a^4+1/a^4)(a^8+1/a^8)(a^16+1/a^16)(a^32+1/a^32)(a^2-1)
((a-2)/(a+4))×((a²+8a+16)/4a²)
a-2a+3a-4a+5a-6a+7a-8a+9a-10a+11a.+99a-100a=
因式分解2a(a-4)^2-6a^2(4-a)+8a(a-4a)
(1-16a×a×a×a)÷(4a×a+1)÷(2a+1)²
(1-16a×a×a×a)÷(4a×a+1)÷(2a+1)
因式分解(a+4a)2+8(a2+4a)+16
(4a+1)( )=16a^2+8a+1
因式分解:a^4-8a^2+16
a^4-8a^2+16