-5-9+3=?10-17+8=?-3-4+19-11=?-8+12-16-23=?-4.2+5.7-8.4+10=?6.1-3.7-4.9+1.8=?

相关推荐

• -5-9+3=?10-17+8=?-3-4+19-11=?-8+12-16-23=?-4.2+5.7-8.4+10=?6.1-3.7-4.9+1.8=?
• 初中有理数的加减混合运算(1)-5-9+3(2)10-17+8(3)-3-4+19-11(4)-8+12-16-23(5)-4.2+5.7-8.4+10(6)6.1-3.7-4.9+1.8(7)1/3-2/3+1(8)-1/4+5/6+2/3-1/2(9)(-36)-(-25)-(+36)+(+72)(10)(-8)-(-3)+(+5)-(+9)(11)-1/2+(-1/6)-(-1/4)-(+2/3)(12)-9+(-3|3/4)-3|3/4(13)12-(-18)+(-7)-15(14)-40-28-(-19)+(-24)-(-32)总共14题.注：“－3|3/4”的意思是负3又3分之4,请大家注意.并请在14日早上九点五十分之前提交答案,先回答的得分,记得要有过程.(好的会追加分)
• -5-9+3=?10-17+8=?-3-4+19-11=?-8+12-16-23=?-4.2+5.7-8.4+10=?6.1-3.7-4.9+1.8=?
• 1×2×3×4×5×6×7×8×9×10×1×16……×22×23×24×25答案中有几个零?
• 若：X^2-4X+Y+6Y+√ Z-3+13=0求（xy)^z的值