递等式计算.y27×2g+5o5y3-y95÷y3y73-y2×6+22g6×o-y25÷5.-数学

题目简介

递等式计算.y27×2g+5o5y3-y95÷y3y73-y2×6+22g6×o-y25÷5.-数学

题目详情

递等式计算.
y27×2g+5o5y3-y95÷y3y73-y2×6+22g6×o-y25÷5.
题型:解答题难度:中档来源:不详

答案

(1)12一×2q+54,
=336一+54,
=3414;

(2)513-195÷13,
=513-15,
=49q;

(3)1一3-12×6+72,
=1一3-72+72,
=31+72,
=1一3;

(4)q6×4-125÷5,
=344-25,
=319.

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