Question

evaluate (1/root 2+1) + (1/root 3+root 2) +(________)+ 1/root 9+ root 8

Answer 1

(1/root2+root1)+ (1/root3+ root2)+ (1/root5+ root4)+ (1/root9+root8)
just look at the second term in every bracket, it is in the power of 2.....as 0,1,2,3 and first term is (second term+1)