ÇáÊÚÏíá ÇáÃÎíÑ Êã ÈæÇÓØÉ ßÇãá ãæÓì ÇáäÇÕÑí ; 02-07-2013 ÇáÓÇÚÉ 10:28 PM
ÇáÊÚÏíá ÇáÃÎíÑ Êã ÈæÇÓØÉ ßÇãá ãæÓì ÇáäÇÕÑí ; 02-07-2013 ÇáÓÇÚÉ 09:42 PM
ÇáÓáÇã Úáíßã æÑÍãÉ Çááå æÈÑßÇÊå
ãÍÇæáå ááÍá
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ÇÊãäì ÇáÇíßæä åäÇß ÎØÇ ÇËäÇÁ ÇáÍá
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ÇáÊÚÏíá ÇáÃÎíÑ Êã ÈæÇÓØÉ Úáì ãÍãÏ ÇáãÕÑì ; 02-07-2013 ÇáÓÇÚÉ 02:53 AM
ÇáÓáÇã Úáíßã æÑÍãÉ Çááå æÈÑßÇÊå
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ÇáÊÚÏíá ÇáÃÎíÑ Êã ÈæÇÓØÉ ßÇãá ãæÓì ÇáäÇÕÑí ; 02-07-2013 ÇáÓÇÚÉ 10:31 PM
q6)
a+b+c=(a+b-c)+(b+c-a)+(c+a-b)
using Am-GM WE HAVE
(a+b+c)/ 3 > or = third root of (a+b_c)(b+c-a)(c+A-b)
by cubing both sides we get the required result
ÇáÐíä íÔÇåÏæä ÇáãæÖæÚ ÇáÂä: 1 (0 ãä ÇáÃÚÖÇÁ æ 1 ÒÇÆÑ)
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