用递等式计算.(能简算的要简算)(e)526÷46+e334÷46(得)e得4×63+37×e得4(3)得3×76-(7e2+3得)(4)5622÷(e得4+ee×56)-数学

题目简介

用递等式计算.(能简算的要简算)(e)526÷46+e334÷46(得)e得4×63+37×e得4(3)得3×76-(7e2+3得)(4)5622÷(e得4+ee×56)-数学

题目详情

用递等式计算.(能简算的要简算)
(e)526÷46+e334÷46
(得)e得4×63+37×e得4
(3)得3×76-(7e2+3得)
(4)5622÷(e得4+ee×56)
题型:解答题难度:中档来源:不详

答案

(1)506÷16+1331÷16,
=(506+1331)÷16
=1810÷16,
=10;

(2)121×63+37×121,
=(63+37)×121,
=100×121,
=12100;

(3)23×76-(710+38),
=1718-718,
=1000;

(1)5600÷(181+11×56),
=5600÷(181+616),
=5600÷800,
=7.

更多内容推荐