64. the sum of the series n+1)5 -n*] is [hcu-2013] = (6) equal to -i (a). less than -1 ()greater than-i but less than 2 (d) none of the above hcu-2013

64. The sum of the series n+1)5 -n*] is [HCU-2013] = (6) equal to -I (a). less than -1 ()greater than-I but less than 2 (d) none of the above HCU-2013