(-x)^2*x^3
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/24 07:33:04
(-x)^2*x^3(-x)^2*x^3(-x)^2*x^3x^5.=x²×x³=x的(2+3)次方=x的5次方正确答案是X^5负号由平方变正号,望采纳我,谢谢!-x^2*(-x)
(-x)^2*x^3
(-x)^2*x^3
(-x)^2*x^3
x^5.
=x²×x³
=x的(2+3)次方
=x的5次方
正确答案是 X^5 负号由平方变正号,望采纳我,谢谢!
-x^2*(-x)^3
=x^5
祝你学习进步,有不明白的可以追问!谢谢!!..
(-x)^2=x^2
这个比较简单吧,自己动手吧!
解九宫格题目(X为未知数)9 X 2 X 7 X 8 X XX X 4 X X 9 X 6 X1 3 X 5 X X X X 24 X X 8 5 X X 1 XX 8 9 4 X 1 6 7 XX 1 X X 3 6 X X 88 X X X X 2 X 3 6X 5 X 6 X X 9 X XX X 7 X 4 X 2 X 1
请问这道题咋做 :(x)X (x+1) X (x+2) X (x+3) =360
300字读后感 2篇 俄把格式说一下吧:《xxxx》(写题目)主要内容:x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x(写那篇文章的主要内容)思考分析:x x x
3x/(x-2)-x/(x+2)÷2x/(x-4)化简3x/(x-2)-x/(x+2)÷2x/(x²-4)化简
*-----------------------------------------------*| 6 4 X | 8 X X | X X 5 || X X X | X X X | X 7 8 || X X X | X X X | X X X ||---------------+---------------+--------------- || X X X | X X X | 5 1 X || X X X | X 6 X | X X X || 8 X X | 3 5 X | 2 X X ||
x(x*x-6x-9)-x(x*x-8x-15)+2x(3-x)
填九宫格帮帮忙.x x 6 x x 7 x x 98 x x x 3 x 1 x x 9 x x 6 x 5 x 3 x x x 3 x x x x 1 8x x x 9 x 1 x x x2 1 x x x x 6 x x x 6 x 7 x 3 x x 1 x x 9 x 2 x x x 47 x x 8 x x 5 x x
(x/x-2)-2=3(x-2)/x
x(x+2)+x(x-3)
(x+2)(x-2)+16 (x-1)(x-2)+3x(x+3)-4(x+2)(x-3)(x+2)(x-2)+16 (x-1)(x-2)+3x(x+3)-4(x+2)(x-3)
计算 x(x+3)-(x-1)(x-2)
(x-1)^3(x+1)(x-2)/(x+4)
x(x+1)(x+2)(x+3)+1 (换元法)
化简:x(2x+1)-x(x-3)
x(2x-3)=x² 求x,
七年级下册政治复习提纲(山东人民出版社)第五单元是 青春的脚步 青春的气息别弄错了啊!格式:X X X X X X X X X 1、X X X X X X X X X X.2、X X X X X X X X X.3、X X X X X X X X X X X.
(-x)^2*x^3
计算(x*x+4x+5)/(x+2)-(x*x+6x+10)/(x+3)+1