[题目]计算:-|||-(1) ((-1))^100times 5+((-2))^4div 4 ;-|||-(2) ((-3))^3-3times ((-dfrac {1)(3))}^4;-|||-(3) dfrac (7)(6)times (dfrac (1)(6)-dfrac (1)(3))times dfrac (3)(14)div dfrac (3)(5) ;-|||-(4) ((-10))^3+[ ((-4))^2-(1-(3)^2)times 2] ;-|||-(5) -(2)^3div dfrac (4)(9)times ((-dfrac {2)(3))}^2;-|||-(6) +((-2))^3times 5-(-0.28)div 4.

[题目]-|||-计算:-|||-dfrac (1)(1times 2)+dfrac (2)(2times 4)+dfrac (3)(4times 7)+dfr

计算: (1)((-1))^10times 2+((-2))^3div 4; (2)((-1))^10times 2+((-2))^3div 4; (3)((-

计算：(1)(-0.02)times (-20)times (-5)times 4.5；(2)(-6.5)times (-2)div (-dfrac(1)(3)

计算：（1）（-1）100×5+（-2）4÷4；（2）（-3）3-3×（-(1)/(3)）4；（3）(7)/(6)×（(1)/(6)-(1)/(3)）×(3)/

已知某制造商的生产函数为(x,y)=100times dfrac (3)(4)ydfrac (1)(4),式中(x,y)=100times dfrac (3)(

1.计算:-|||-(1) times ((dfrac {1)(2)-dfrac (1)(3))}^2;-|||-(2) .7div (-dfrac (8)(1

(2016春• 无锡校级月考)计算 (1)((-a))^7div ((-a))^4times ((-a))^3(2)((-a))^7div ((-a))^4ti

8.计算:-|||-(1) times (-5)-(-3)div dfrac (3)(128)-|||-(2) -7times (-3)times (-0.5)

填空-|||-dfrac (1)(3)times 3div dfrac (1)(3)times 3= __

[题目]-|||-1 2 3 4-|||-2 3 4 1-|||-计算行列式 3 4 1 2-|||-4 1 2 3