Question

prove that one upon 3 + root 7 + 1 upon root 2 + root 7 + 5 + 1 upon root 2 + root 5 + root 3 + 1 upon root 3 + 1 is equals to 1​

Answer 1

if u get sum of all this then this sum means that equation get cancel u may able to get a correct answer....that is 1