问题描述:
1.-3-[-5+(1-0.2×3/5)÷(-2)]
2.-9²+2×(-3)²+(-6)÷(-2/3)
3.-1四次方-(1-0.5)×1/3×[2-(-3)²]
4.(-3)²-(1又1/2)×2/9-6÷|-2/3|
5.32×(-2/3)+(-11)×(-2/3)-21×(-2/3)
6.-3/4×[-3²×(-2/3)²-2]
7.-2²+(-2)³×5-(-0.28)÷(-2)²
8.-(-1)四次方-(1-1/2)÷(+3)×[2-(-3)²]
2.-9²+2×(-3)²+(-6)÷(-2/3)
3.-1四次方-(1-0.5)×1/3×[2-(-3)²]
4.(-3)²-(1又1/2)×2/9-6÷|-2/3|
5.32×(-2/3)+(-11)×(-2/3)-21×(-2/3)
6.-3/4×[-3²×(-2/3)²-2]
7.-2²+(-2)³×5-(-0.28)÷(-2)²
8.-(-1)四次方-(1-1/2)÷(+3)×[2-(-3)²]
问题解答:
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