Find the sum of infinite term of the following series : `16+8+4…oo`

Find the sum of the 10 terms of the following series -11, -8, -5, -2…….

Find the sum of each of the following infinite series : 6+1.2+0.24+oo

Find the sum of infinite terms of the series : (3)/(2.4) + (5)/(1.4.6) + (7)/(2.4.6.8)+ (9)/(2.4.6.8.10)+……

Find the sum of n term of the series 2+4+7+11+16+.....

(a)Find the sum of "n" terms of the series 2 + 4 + 6 + 8 ......

Find the sum of infinite terms of the series : 3/(2*4)+5/(2*4*6)+7/(2*4*6*8)+9/(2*4*6*8*10)+...........

Find the sum of the following series: 1/16+1/8+1/4+… to the 8th term.

Find the sum of infinite terms of the series: (3)/(2*4)+(5)/(2*4*6)+(7)/(2*4*6*8)+(9)/(2*4*6*8*10)+

Find the sum of the following series: 2+4+8+… to the 15th term.