精品偷拍一区二区三区,亚洲精品永久 码,亚洲综合日韩精品欧美国产,亚洲国产日韩a在线亚洲

  • <center id="usuqs"></center>
  • 
    
  • Every polynomial with complex coefficients of degree n has n zeros.Find all of the solutions to the equation:(x-2)

    Every polynomial with complex coefficients of degree n has n zeros.Find all of the solutions to the equation:(x-2)(x-3)(x-4)(x-5) = 360
    數(shù)學人氣:690 ℃時間:2020-02-05 04:41:30
    優(yōu)質解答
    求(x-2)(x-3)(x-4)(x-5) = 360的根
    360=3x4x5x6=(-3)(-4)(-5)(-6)
    所以解是x=8 or x=-1
    另外兩個根是x^2-7x+30=0的復數(shù)根
    所以,按照題意可求得的解是
    x1=8 x2=-1
    我來回答
    類似推薦
    請使用1024x768 IE6.0或更高版本瀏覽器瀏覽本站點,以保證最佳閱讀效果。本頁提供作業(yè)小助手,一起搜作業(yè)以及作業(yè)好幫手最新版!
    版權所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機版