x²+xy+xz+yz m²+7n-mn-7m 3ax+8by+3ay+8bx 5x²+2y-2xy-5x a²x+y+a²y+x -ab+ay+bx-xy ax+bx+cx+ay+by+cy ax-ay+a²+bx-by+ab ab-a-b+1 1-x²+2xy-y²a²-b²-a-b x²-4y²-x+2y 4a²-4ab+b²+4a-2b (pq+
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x²+xy+xz+yz m²+7n-mn-7m 3ax+8by+3ay+8bx 5x²+2y-2xy-5x a²x+y+a²y+x -ab+ay+bx-xy ax+bx+cx+ay+by+cy ax-ay+a²+bx-by+ab ab-a-b+1 1-x²+2xy-y²a²-b²-a-b x²-4y²-x+2y 4a²-4ab+b²+4a-2b (pq+
x²+xy+xz+yz m²+7n-mn-7m 3ax+8by+3ay+8bx 5x²+2y-2xy-5x a²x+y+a²y+x -ab+ay+bx-xy ax+bx+cx+ay+by+cy ax-ay+a²+bx-by+ab ab-a-b+1 1-x²+2xy-y²
a²-b²-a-b x²-4y²-x+2y 4a²-4ab+b²+4a-2b (pq+1)-(p+q) ad+bd-ax-ay-bx-by
-ab³+2a²b³-a³b+abx² x³+6xy+9y²-4x-12y+4 (ax+by)²+(bx-ay)²
x²+xy+xz+yz m²+7n-mn-7m 3ax+8by+3ay+8bx 5x²+2y-2xy-5x a²x+y+a²y+x -ab+ay+bx-xy ax+bx+cx+ay+by+cy ax-ay+a²+bx-by+ab ab-a-b+1 1-x²+2xy-y²a²-b²-a-b x²-4y²-x+2y 4a²-4ab+b²+4a-2b (pq+
(x+y)(x+z)
(m-7)(m-n)
这是前两个
没有 .....
(x+y)(x+z) (m-n)(m-7) (x+y)(3a+8b) (x-1)(5x-2y) (x+y)(a²+1)
a(b+y)+x(b-y) (x+y)(a+b+c) (a+b)(a+x-y) (a-1)(b-1) 1-(x-...
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(x+y)(x+z) (m-n)(m-7) (x+y)(3a+8b) (x-1)(5x-2y) (x+y)(a²+1)
a(b+y)+x(b-y) (x+y)(a+b+c) (a+b)(a+x-y) (a-1)(b-1) 1-(x-y)²
(a+b)(a-b-1) (x-2y)(x+2y-1) (2a-b)(2a-b+2) (q-1)(p-1) (a+b)(d-x-y)
ab(x²+2ab²-b²-a²) x(x+1)(x-1) +(x+3y-2)(x+3y-2) (a²+b²)(x²+y²)
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(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)
=(2-1)(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)
=(2^2-1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)
=(2^4-1)(2^4+1)(2^8+1)(2^16+1)
=(2^8-1)(2^8+1)(2^16+1)
=(2^16-1)(2^16+1)
=2^32-1
以上回答你满意么?
(x+y)(x+z) 、(m-n)(m-7)、(3a+8b)(x+y)、(x-1)(5-2y)、(x+y)(a²+1)、
(a-x)(y-b)、 (a+b+c)(x+y)、(x-y+a)(a+b)、(a-1)(b-1)、(1+x-y)(1-x+y)、
(a-b-1)(a+b)、(x-2y)(x+2y-1)、(2a-b+2)(2a-b)、(p-1)(q-1)、
(...
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(x+y)(x+z) 、(m-n)(m-7)、(3a+8b)(x+y)、(x-1)(5-2y)、(x+y)(a²+1)、
(a-x)(y-b)、 (a+b+c)(x+y)、(x-y+a)(a+b)、(a-1)(b-1)、(1+x-y)(1-x+y)、
(a-b-1)(a+b)、(x-2y)(x+2y-1)、(2a-b+2)(2a-b)、(p-1)(q-1)、
(a+b)(d-x-y)、
(x+3y-2)²
(x²+y²)(a²+b²)
这题-ab³+2a²b³-a³b+abx²好像有点问题
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