【-0.5²+(-1/2)²-|2²-4|+1/24²x16/27】÷(0.1)²得多少

问题描述:

【-0.5²+(-1/2)²-|2²-4|+1/24²x16/27】÷(0.1)²得多少

原式=【-0.25+0.25-|4-4|+1/(27*36)】÷0.01
=【0-0+1/(27*36)】*100
=100/(27*36)
=25/(27*9)
=25/243