++ 50 ++ ab bc ca=0 find the value of (1)/(a^(2)-bc) (1)/(b^(2)-ca) (1)/(c^(2)-ac) 723466
If A B C 1 Show That 1 1 A B 1 1 1 B C 1 1 1 C A 1 1 Ab bc ca=0 find the value of (1)/(a^(2)-bc) (1)/(b^(2)-ca) (1)/(c^(2)-ac)
投稿