Question

plz solve its 2nd part it is ratio proportion it is urgent as tomorrow is my exam ​

Answer 1

Answer:

denominator me 5 th identity lagao aur answer pao.

I know you will try this and do with accuracy.

Mark this answer brain list and give thanks

Answer 2

Answer:

a2+b2+c2/(a+b+c)2=a2+b2+c2/a2+b2+c2+2(ab)+2(bc)+2(ac)

hope it will help you

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