若a和b互为相反数,c和d互为负倒数,m的绝对值是2,求a+b的绝对值/4m+2m-3cd-2010cm+2010bm
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![若a和b互为相反数,c和d互为负倒数,m的绝对值是2,求a+b的绝对值/4m+2m-3cd-2010cm+2010bm](/uploads/image/z/12528014-14-4.jpg?t=%E8%8B%A5a%E5%92%8Cb%E4%BA%92%E4%B8%BA%E7%9B%B8%E5%8F%8D%E6%95%B0%2Cc%E5%92%8Cd%E4%BA%92%E4%B8%BA%E8%B4%9F%E5%80%92%E6%95%B0%2Cm%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%E6%98%AF2%2C%E6%B1%82a%2Bb%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%2F4m%2B2m-3cd-2010cm%2B2010bm)
若a和b互为相反数,c和d互为负倒数,m的绝对值是2,求a+b的绝对值/4m+2m-3cd-2010cm+2010bm
若a和b互为相反数,c和d互为负倒数,m的绝对值是2,求a+b的绝对值/4m+2m-3cd-2010cm+2010bm
若a和b互为相反数,c和d互为负倒数,m的绝对值是2,求a+b的绝对值/4m+2m-3cd-2010cm+2010bm
∵a、b互为相反数
∴a+b=0
∴|a+b|/(4m+2m-3cd-2010cm+2010dm)=0