![30個多項式乘以多項式的計算題(初一下冊數學),第1張 30個多項式乘以多項式的計算題(初一下冊數學),第1張](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)
30個多項式乘以多項式的計算題(初一下冊數學)網友廻答:
- 1(2a b)(a-2b) 2(a b)^2 3(x^2 xy y^2)(x^2-xy y^2)4(2x^4-3x^3 5x^2 x)(-x 1) 5(x 1)(x 2)(x 3) 6 (2x+3y) (3x-2y) 7(x+2)(x+3)-(x+6)(x-1) 8(3x2+2x+1)(2x2+3x-1) 9(3x+2y)(2x+3y)-(x-3y)(3x+4y)
10(3x-1)(4x+5)\x0911(-4x-y)(-5x+2y) \x0912(x+3)(x+4)-(x-1)(x-2)
\x0913(y-1)(y-2)(y-3) 14(x-4)(x-9) 15(xy-8a)(xy+2a).16(a2+2)(a4-2a2+4)+(a2-2)(a4+2a2+4) 17(2a-3b)(2a+3b) 18(a b c)×(d e f) 19(a b)×(a-b) 20(a b)×(a b) 20道計算題,再想不到了!
0條評論