计算题 (本人注重过程)!(请不要答非所问 A.-0.125÷3/8×(-100)×6===B.(-5.3)+(3.2)-(-2.5)-(-5.7)的绝对值====C.2/5÷(负二又三分之二)-8/21×(负一又四分之三)===D.-1的2008次方-1/3×(3-负三
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![计算题 (本人注重过程)!(请不要答非所问 A.-0.125÷3/8×(-100)×6===B.(-5.3)+(3.2)-(-2.5)-(-5.7)的绝对值====C.2/5÷(负二又三分之二)-8/21×(负一又四分之三)===D.-1的2008次方-1/3×(3-负三](/uploads/image/z/14867644-4-4.jpg?t=%E8%AE%A1%E7%AE%97%E9%A2%98+%EF%BC%88%E6%9C%AC%E4%BA%BA%E6%B3%A8%E9%87%8D%E8%BF%87%E7%A8%8B%EF%BC%89%21%EF%BC%88%E8%AF%B7%E4%B8%8D%E8%A6%81%E7%AD%94%E9%9D%9E%E6%89%80%E9%97%AE+A.-0.125%C3%B73%2F8%C3%97%EF%BC%88-100%EF%BC%89%C3%976%3D%3D%3DB.%28-5.3%29%2B%283.2%29-%EF%BC%88-2.5%EF%BC%89-%EF%BC%88-5.7%EF%BC%89%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%3D%3D%3D%3DC.2%2F5%C3%B7%EF%BC%88%E8%B4%9F%E4%BA%8C%E5%8F%88%E4%B8%89%E5%88%86%E4%B9%8B%E4%BA%8C%EF%BC%89-8%2F21%C3%97%EF%BC%88%E8%B4%9F%E4%B8%80%E5%8F%88%E5%9B%9B%E5%88%86%E4%B9%8B%E4%B8%89%EF%BC%89%3D%3D%3DD.-1%E7%9A%842008%E6%AC%A1%E6%96%B9-1%2F3%C3%97%EF%BC%883-%E8%B4%9F%E4%B8%89)
计算题 (本人注重过程)!(请不要答非所问 A.-0.125÷3/8×(-100)×6===B.(-5.3)+(3.2)-(-2.5)-(-5.7)的绝对值====C.2/5÷(负二又三分之二)-8/21×(负一又四分之三)===D.-1的2008次方-1/3×(3-负三
计算题 (本人注重过程)!(请不要答非所问
A.-0.125÷3/8×(-100)×6
=
=
=
B.(-5.3)+(3.2)-(-2.5)-(-5.7)的绝对值
=
=
=
=
C.2/5÷(负二又三分之二)-8/21×(负一又四分之三)
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=
=
D.-1的2008次方-1/3×(3-负三的绝对值)
=
=
=
=
E(负二又三分之二)-(四又三分之一)+六又二分之一+(负三又四分之一)
=
=
=
=
F.-21.6+3-(+7.4)+(-2/5)
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计算题 (本人注重过程)!(请不要答非所问 A.-0.125÷3/8×(-100)×6===B.(-5.3)+(3.2)-(-2.5)-(-5.7)的绝对值====C.2/5÷(负二又三分之二)-8/21×(负一又四分之三)===D.-1的2008次方-1/3×(3-负三
A.-0.125÷3/8×(-100)×6
=-1/8x8/3x(-100)x6
=-1/3x(-600)
=600/3=200
B.(-5.3)+(3.2)-(-2.5)-(-5.7)的绝对值
=-5.3+3.2+2.5+5.7的绝对值
=6.1的绝对值
=6.1
C.2/5÷(负二又三分之二)-8/21×(负一又四分之三)
=2/5x(-3/8)-8/21x(-7/4)
=-3/20+2/3
=31/60
D.-1的2008次方-1/3×(3-负三的绝对值)
=1-1/3x(3-(-3))
=1-1/3x6
=1-2
=-1
E(负二又三分之二)-(四又三分之一)+六又二分之一+(负三又四分之一)
=-8/3-13/3+13/2-13/4
=-21/3+13/4
=-15/4
F.-21.6+3-(+7.4)+(-2/5)
=-21.6+3-7.4-0.4
=-26.4