免費的臨時電子郵件,其中包含非常類似的域名 gmail.com (@izgmail.com), outlook.com (@doutlook.com), yandex.ru (@eyandex.ru), hotmail.com (@bohotmail.com).
mP721VZbvS2hu+e6Pb97+k32uV7P4f//H3rRm3WLldcu/3LHtwOc/+l0SH9fajUvf+++uU143O8bcJKz+zWX5x0/90QMHdw+73Uheinzu+OyN8xYPgv5//PDOf/qrH+P8D33hpqG5Azpmgf/Dbz5339/8lOrfes8U1Z7f19975z23JElYbEddeNMKZT1tfybt8lThZ70rTdNWU2h1s3I5Tv+IVPcihHTvhTJdNP/K62oyd+Hj0te11ifJP873kz0f3D8f...
&10x&+&25y&+&5xy&+&5.endarray Combining similar terms yields displaystylebeginarrayrcccrcrcrcrPQ&=&&4x²&+&(10xy+6xy+5xy)&+&2x²y&+&(2x+10x)&&+&15y²&+&3xy²&+&(3y+25y)&+&5endarray which can be simplified to displaystylePQ=4x²+21xy+2x²y+12x+15y²+3xy²...
github-actions[bot]andDreamAvalonauthoredMay 20, 2024 1 parentcb3fbb2commit86ce0dd Show file tree Hide file tree Showing2 changed fileswith41 additionsand36 deletions. Whitespace Ignore whitespace Split Unified 71 changes: 38 additions & 33 deletions7118comic.har ...
找M214 - 00000-000-0-00规格参数技术文档,厂家,现货等,上阿里巴巴IC专业市场。为你找到372条M214 - 00000-000-0-00型号,品牌,封装,批号,价格,图片等信息,批发采购M214 - 00000-000-0-00,上阿里巴巴1688 IC频道。
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAMgCAYAAADbcAZoAAAgAElEQVR4XuydCXwV1dn/n5sdSNhCWEOAsIMsggZFdigoKIiAWlEUW7WtuFWsIFarVbGtrVWx/1b7FkGxFkG2CoggOwgigsguhFX2NSzZyPznTHqvNzf35s6Z89zkJPOb9+PntWbmuec83+c5Z35zNk90pejc1F5p0cRw5WfnG8JMTEKMh8Ecuc3exSMXCoTfqtRLjIL/5D3AHS/gI...
dHJvamFuOi8vdGVsZWdyYW0taWQtcHJpdmF0ZXZwbnNAMTMuNDIuOTQuMjM4OjIyMjIyP3NlY3VyaXR5PXRscyZhbHBuPWh0dHAvMS4xJmhlYWRlclR5cGU9bm9uZSZ0eXBlPXRjcCZzbmk9dHJvamFuLm1pd2FuLmNvLnVrI/Cfh6zwn4enR0IgfCB0cm9qYW4gfCBAUHJpdmF0ZVZQTnMgfCAzCnRyb2phbjovL3RlbGVncmFtLWlkLXByaXZhdGV2cG...
免費的臨時電子郵件,其中包含非常類似的域名 gmail.com (@izgmail.com), outlook.com (@doutlook.com), yandex.ru (@eyandex.ru), hotmail.com (@bohotmail.com).
5x+8y-z=0 (2)(1)*8+(2)21x+7z=021x=-7zx=-z/3代入(1)-2z/3-y+z=0z/3-y=0y=z/3所以(2x²-xy+z²)/(2x²+y²-z²)=(2z²/9+z²/9+z²)/(2z²/9+z²/9-z²)=(4z²/3)/(-2z²/3)=-2 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1...
(1)b3·b3=2b3(2)b3+b3=b6(3)a·a5·a3=a8(4)(-x)4·(-x)4=(-x)16×××b3·b3=b6b3+b3=2b3=x8a·a5·a3=a9(-x)4·(-x)4=(-x)8(1)x·x2·x()=x7;(2)xm·()=x3m;(3)8×4=2x,则x=().23×22=2545x2m2.填空:A组(1)(-9)2×93(2)(a-b)2·(a-b)3(3)-a4...