1.

If a + b + C is equal to zero then show that (b + c )(b+c)divided by BC +(c+a)(c+a)divided by ca+(a+b)(a+b)divided by ab is equal to 3 ​

Answer»

a + b + C is EQUAL to zero then SHOW that (b + c )(b+c)DIVIDED by BC +(c+a)(c+a)divided by ca+(a+b)(a+b)

divided by AB is equal to 3 ​



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