数学化简题有点难不过做化简题 希望你们帮帮忙 化简1)(a+b)(a+b)-(a-b)(a-b) 2) (3x-2y)(3x-2y)-(3x+2y)(3x+2y)3) (a+b)(a-b)-(b+a)(b-a)4) (3a+2b)(3a-2b)+(3a-2b)(3a-2b)5)(a+b+c)(a+b+c)-(a-b-c)(a-b-c)6) (2a+b-3c)(2a+b-3c
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 20:07:00
![数学化简题有点难不过做化简题 希望你们帮帮忙 化简1)(a+b)(a+b)-(a-b)(a-b) 2) (3x-2y)(3x-2y)-(3x+2y)(3x+2y)3) (a+b)(a-b)-(b+a)(b-a)4) (3a+2b)(3a-2b)+(3a-2b)(3a-2b)5)(a+b+c)(a+b+c)-(a-b-c)(a-b-c)6) (2a+b-3c)(2a+b-3c](/uploads/image/z/10339733-29-3.jpg?t=%E6%95%B0%E5%AD%A6%E5%8C%96%E7%AE%80%E9%A2%98%E6%9C%89%E7%82%B9%E9%9A%BE%E4%B8%8D%E8%BF%87%E5%81%9A%E5%8C%96%E7%AE%80%E9%A2%98+%E5%B8%8C%E6%9C%9B%E4%BD%A0%E4%BB%AC%E5%B8%AE%E5%B8%AE%E5%BF%99+%E5%8C%96%E7%AE%801%EF%BC%89%EF%BC%88a%2Bb%EF%BC%89%EF%BC%88a%2Bb%EF%BC%89-%EF%BC%88a-b%29%28a-b%29+2%29+%283x-2y%29%283x-2y%29-%283x%2B2y%29%283x%2B2y%293%29+%28a%2Bb%29%28a-b%29-%28b%2Ba%29%28b-a%294%29+%283a%2B2b%29%283a-2b%29%2B%283a-2b%29%283a-2b%295%EF%BC%89%EF%BC%88a%2Bb%2Bc%29%28a%2Bb%2Bc%29-%28a-b-c%29%28a-b-c%296%29+%282a%2Bb-3c%29%282a%2Bb-3c)
x]OG\=FG BH
*MR)_ @ɾL{.>_>xeؼ;oULHlFwa :6ngn{뷽5 C[0^`u,ff09@Gj'*eʅVR (,(&wb}J hC!!cq!'E98%b" Q1N~2VX1耊nFghm;^<2PlmK2m
6pa.6
rirnn:yfYp?pY Ĝ<#i
JUJ\Jn$֡5w|-#k#4r(!!$5S3kid/F)r!KaAv9U>tO
8#`3hSAk/*L>UO;g2
%ʃcJL52KIHY \:o