The sum of `5/4+(-25/4)` is:

The sets S_(1), S_(2), S_(3), …………. are given by S_(1) = {2/1} , S_(2) = {3/2, 5/2} , S_(3) = {4/3, 7/3, 10/3} , S_(4) = {5/4, 9/4, 13/4, 17/4} ,........ . Then the sum of the set S_(25) is

The sum of 4 + 16 - 5 + 12 is according to book.

Find the sum of -4 (5)/(6) and -7 (3)/(4) .

Find the sum : 3/4 + 5/4

Find the sum: 5/4+ ((-11)/4)

Sum of 4/17 and 5/17 is

Find the sum: 5/4+((-11)/4)