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5.7*0.00036-(0.19*0.006-5700*0.00000164)则么做?简便运算
题目详情
5.7*0.00036-(0.19*0.006-5700*0.00000164)则么做?
简便运算
简便运算
▼优质解答
答案和解析
5.7*0.00036-(0.19*0.006-5700*0.00000164)
=5.7*0.00036-0.19*0.006+5700*0.00000164
=5.7*0.00036-0.19*0.006+5.7*0.00164
=5.7*0.00036+5.7*0.00164-0.19*0.006
=5.7*0.002-1.9*0.0006
=0
=5.7*0.00036-0.19*0.006+5700*0.00000164
=5.7*0.00036-0.19*0.006+5.7*0.00164
=5.7*0.00036+5.7*0.00164-0.19*0.006
=5.7*0.002-1.9*0.0006
=0
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