1.

The sum of the first 35 terms of the series 12+13−14−12−13+12+13−14−12−13+ 14+12+13−14.....is = ?14+12+13−14.....is = ?

A. −12−12−12−12−12−12−12−12−12121122−12
B. −12−12−12−12−12−12−12−12−12121122−12
C. 14141414141414141414114414
D. None of these
Answer» B. −12−12−12−12−12−12−12−12−12121122−12


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