计算 1.25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3) 3.[1又21/24-(3/8+1/16计算 1.25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3)3.[1又21/24-(3/8+1/16-3/4)×(-4)^2]÷5

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计算1.25×3/4-(-25)×1/2+25×(-1/4)2.-1^6-(1/2-1)×(-1/3)×(2-2^3)3.[1又21/24-(3/8+1/16计算1.25×3/4-(-25)×1/2+

计算 1.25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3) 3.[1又21/24-(3/8+1/16计算 1.25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3)3.[1又21/24-(3/8+1/16-3/4)×(-4)^2]÷5
计算 1.25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3) 3.[1又21/24-(3/8+1/16
计算
1.25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3)
3.[1又21/24-(3/8+1/16-3/4)×(-4)^2]÷5

计算 1.25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3) 3.[1又21/24-(3/8+1/16计算 1.25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3)3.[1又21/24-(3/8+1/16-3/4)×(-4)^2]÷5
第一题 25
第二题 2
第三题 33/24

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25,2,-5/8