" Find the sum of the series,"5+55+555+" to n terms "

Find the sum of the series 5,55,555,5555, … to n terms ?

Find the sum of the series – 1 + 5 + 11 +….to n terms.

Find the sum of the following series up to n terms: 5+55+555+......

Find the sum of the following series up to n terms: (i) 5" "+" "55" "+" "555" "+" . . . . (ii) . 6" "+.66" "+.666" "+. . . .

Find the sum of the following series up to n terms: (i) 5+55+555+...... (ii) .6+.66.+.666+.............

Find the sum of the following series up to n terms: (i) 5+55+555+...... (ii) .6+.66.+.666+.............

Find the sum of the following series up to n terms: (i) 5+55+555+...... (ii) .6+.66.+.666+.............

The sum of the sequence 5+55+555+… upto n terms is

Find the sum of the following series up to n terms:(i) 5 + 55 + 555 + . . . . (ii) . 6 +.66 +.666 +. . . .