化简:-(+0.25); -(+5); -(-a); -[-化简:-(+0.25); -(+5); -(-a); -[-(+1)]
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/19 22:40:37
![化简:-(+0.25); -(+5); -(-a); -[-化简:-(+0.25); -(+5); -(-a); -[-(+1)]](/uploads/image/z/658855-55-5.jpg?t=%E5%8C%96%E7%AE%80%EF%BC%9A%EF%BC%8D%28%2B0.25%29%EF%BC%9B+%EF%BC%8D%28%2B5%29%EF%BC%9B+%EF%BC%8D%28%EF%BC%8Da%29%EF%BC%9B+%EF%BC%8D%5B%EF%BC%8D%E5%8C%96%E7%AE%80%EF%BC%9A%EF%BC%8D%28%2B0.25%29%EF%BC%9B+%EF%BC%8D%28%2B5%29%EF%BC%9B+%EF%BC%8D%28%EF%BC%8Da%29%EF%BC%9B+%EF%BC%8D%5B%EF%BC%8D%28%2B1%29%5D)
化简:-(+0.25); -(+5); -(-a); -[-化简:-(+0.25); -(+5); -(-a); -[-(+1)]
化简:-(+0.25); -(+5); -(-a); -[-
化简:-(+0.25); -(+5); -(-a); -[-(+1)]
化简:-(+0.25); -(+5); -(-a); -[-化简:-(+0.25); -(+5); -(-a); -[-(+1)]
-0.25 -5 a 1
化简:-(+0.25); -(+5); -(-a); -[-化简:-(+0.25); -(+5); -(-a); -[-(+1)]
(-5/8)×(-4)-0.25×(-5)×(-4)
/-0.75/+(+3又4分之1)-(-1.125)-/-0.25/+1又8分之5
化简:|x-5|-|2x-13|(x>5)
化简/x-5/-/2x-13/(x>5)
化简:|x-5|-|2x-13|(x>5).
化简|2X-3|+|3X-5|-|5X+1|
化简:-{-[-(-a)-b]}-[-(-b)]=?
化简3x²-[5x-(x-3)+2x²]
化简2x-(5x-3y)+(7x-y)
-(+25)化简
(4x-2y²)-[5x-x+y²]-x 化简!
一道趣味数独,----------68---75-5--8-9--3---1-8--9--7--5--2-4---2--71----4--84362--97----------第一次玩数独,做了很长时间,
化简:[tan(2派-a)sin(-2派-a)cos(6派-a)]/[cos(a-派)sin(5派-a)]
-7---5-----4---3-1-9--3--6-8--6-3---2-6---9-8---1-8--4-1--6--9-9-2---4-----48--2-
选择题.谢谢,三克油.下列运算中结果错误的是( ).A.(-2)×(-3)=6 B.(-2分之1)×(-6)×0.25=-4分之3C.(-5)×(-2)×(-1)=-10
化简(X²-5)/(X+√5)
0.25÷(-2/3)×(-8/5) 1/6÷(-3/7)×(-1-1/5) 18×(-40.25÷(-2/3)×(-8/5) 1/6÷(-3/7)×(-1-1/5) 18×(-4/3)-(-2)×(7/3)