关于无穷大与负无穷大的问题关于(X+1)+(-X+1)=2--------把方程标记为①这个方程的解集应该是R吧..也就是说满足X∈R,①就成立取X=无穷大 有(无穷大+1)+(负无穷大+1)=2这个式子正确吗?我认
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![关于无穷大与负无穷大的问题关于(X+1)+(-X+1)=2--------把方程标记为①这个方程的解集应该是R吧..也就是说满足X∈R,①就成立取X=无穷大 有(无穷大+1)+(负无穷大+1)=2这个式子正确吗?我认](/uploads/image/z/6798496-40-6.jpg?t=%E5%85%B3%E4%BA%8E%E6%97%A0%E7%A9%B7%E5%A4%A7%E4%B8%8E%E8%B4%9F%E6%97%A0%E7%A9%B7%E5%A4%A7%E7%9A%84%E9%97%AE%E9%A2%98%E5%85%B3%E4%BA%8E%28X%2B1%29%2B%28-X%2B1%29%3D2--------%E6%8A%8A%E6%96%B9%E7%A8%8B%E6%A0%87%E8%AE%B0%E4%B8%BA%E2%91%A0%E8%BF%99%E4%B8%AA%E6%96%B9%E7%A8%8B%E7%9A%84%E8%A7%A3%E9%9B%86%E5%BA%94%E8%AF%A5%E6%98%AFR%E5%90%A7..%E4%B9%9F%E5%B0%B1%E6%98%AF%E8%AF%B4%E6%BB%A1%E8%B6%B3X%E2%88%88R%2C%E2%91%A0%E5%B0%B1%E6%88%90%E7%AB%8B%E5%8F%96X%3D%E6%97%A0%E7%A9%B7%E5%A4%A7+++%E6%9C%89%EF%BC%88%E6%97%A0%E7%A9%B7%E5%A4%A7%2B1%EF%BC%89%2B%EF%BC%88%E8%B4%9F%E6%97%A0%E7%A9%B7%E5%A4%A7%2B1%EF%BC%89%3D2%E8%BF%99%E4%B8%AA%E5%BC%8F%E5%AD%90%E6%AD%A3%E7%A1%AE%E5%90%97%3F%E6%88%91%E8%AE%A4)
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