(-32/3)-(-23/4)-(-12/3)+1.75不是题目错了(-3又3分之2)-(-2又4分之3)-(-1又3分之2)+1.75
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(-32/3)-(-23/4)-(-12/3)+1.75不是题目错了(-3又3分之2)-(-2又4分之3)-(-1又3分之2)+1.75
(-32/3)-(-23/4)-(-12/3)+1.75
不是题目错了
(-3又3分之2)-(-2又4分之3)-(-1又3分之2)+1.75
(-32/3)-(-23/4)-(-12/3)+1.75不是题目错了(-3又3分之2)-(-2又4分之3)-(-1又3分之2)+1.75
(-3又3分之2)-(-2又4分之3)-(-1又3分之2)+1.75
= -(3又3分之2-1又3分之2)+(2又4分之3+1又3/4)
= -2+4.5
=2.5
简算:1/12*0.25*72÷1/4 1/15÷23+1/23*14/15 35/32÷(1/8+3/4)*32
vfp 请问一道程序题目做菱形12 23 3 34 4 4 43 3 32 21
解方程(12x-10)/(4x-3)+(32x-34)/(8x-9)=(24x-23)/(8x-7)+(16x-19)/(4x-5)
12x-10/4x-3 + 32x-34/8x-9 = 24x-23/8x-7 + 16x-19/4x-5
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(-32/3)-(-23/4)-(-12/3)+1.75不是题目错了(-3又3分之2)-(-2又4分之3)-(-1又3分之2)+1.75
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( ):12=3/4 4:( )=32
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