6a+13a6x-28-2.5x30.58a-(5a+8)(5x+7)-(4x+0.18)
6a+13a6x-28-2.5x30.58a-(5a+8)(5x+7)-(4x+0.18)
请化简下列各题6a+13a6x-28-2.5x+30.58a-(5a+8)(5x+7)-(4x+0.18)
化简 6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)
化简 6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)
化简 6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)
6A+12A化简6X-28-2.5X+30.5化简8A-(5A+8)化简(5x+7)-(4X+0.18)
已知〔2x-1〕的六次方=a6x的六次方+a5x 的5次方+a4x的4次方……+a0,则a6、a5、a4、a3、a2、a
化简6a+13a 6x-28-2.5x+30.5 8a-(5a+8) 5x+7-(4
把6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)这几个算试如何化简?
(1)已知(2x-1)^7=A7x^7+A6x^6+A5x^5+A4x^4+A3x^3+A2x^2+A1x+A0,求A6
a*b=2×a+b 计算x*2x*3x*4x*5x*6x*7x*8x*9x=3039 x=
5x-a=14 2(5x+a)=3(a-x)+12a 8:3=4x:7 2x:3=6: