计算:(1)312+(?12)?(?13)+223(2)(-5)×6+(-125)÷(-5)(3)1+(-2)+|-2-3|-5(4)(23?14?38+
计算:(1)312+(?12)?(?13)+223(2)(-5)×6+(-125)÷(-5)(3)1+(-2)+|-2-3|-5(4)(23?14?38+524)×(?4...
计算:(1)312+(?12)?(?13)+223(2)(-5)×6+(-125)÷(-5)(3)1+(-2)+|-2-3|-5(4)(23?14?38+524)×(?48)(5)8+2×32-(-2×3)2(6)?12012×[(?2)5?32?514÷(?17)]?2.5.
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