655^2-345^2=?
求pt->y==-2)g_over2=TRUE;recv(sock,buffer,655___35,0);
excel 中,123,345,123,234,345求和,要现在单元格中显示123*2+345*2+234=1170,
=SMALL(IF(COUNTIF($B$2:$B$14,$D$2:$D$14),ROW($B$2:$B$14),655
123^2+234^2+345^2+2*123*234-2*123*345-2*234*345
1+1+2+3+4+5+6+7+8+9+9+9+9+9+8+7+4+5+6+3+2+1+15+655=
345的(x+2)次方=1成立的条件是
计算 1.345x0.345x2.69-1.345^3-1.345x0.345^2
已知全集U={1,2,3,4,5},集合A={1,3},B={345},则集合补集(A∩B)等于多少
345
putpixel(i,j,1);i_val=655___35;
345除以17=几
123+234+345+456=?