4/3-(2/5+3/10) 5/7+1/4-9/14 3/4+3/6-5/8
计算:(1)(-1)100×5+(-2)4÷4;(2)(-3)3-3×(-(1)/(3))4;(3)(7)/(6)×((1)/(6)-(1)/(3))×(3)/
计算:(1)/(3)×(3)/(5)+1(5)/(7)-(5)/(9)×(5)/(7)1-(5)/(7)×(21)/(25)(1)/(2)+(5)/(4)×(4
计算:(1)(-1)10×2+(-2)3÷4;(2)(-5)3-3×(-(1)/(2))4;(3)(11)/(5)×((1)/(3)-(1)/(2))×(3)/
[主观题]a=[1,2,4,2,4,5,7,10,5,5,7,8,9,0,3],编程用sort进行排序,然后从最后一个元素开始判断?
[主观题]计算。5/9+(3/4-1/2)1/10+3/8-2/53/5-(2/15+1/3)
2 -5 1 2-|||--3 7 -1 4-|||-计算 D=-|||-5 -9 2 7-|||-4 -6 1 2
[单选题]若有int a[3][4]={1,2,3,4,5,6,7,8,9,10,11,12};int(*q)[3]=a,*p a[0];则能够正确表示数组元素 a[1][2]的表达式是 ______。A.*((*q+1)[2])B.*(*(p+5))C.(*q+1)+2D.*(*(a+1)+2)
(8)己知 =B, 其中-|||-1 2 2 5 -1]-|||-A= 2 4 B= 4 10 -2 ,-|||-3 5 7 9 3-|||-则 = __
1 2 3 4 5 6 7 8 9 10 11 12 13 14
4.在下列矩阵方程中求矩阵X.-|||-1 2 3 5-|||-(1) =-|||-3 4 5 9-|||-1 2 -3-|||-(2) 2 2 -4 X=