Home
Class 11
MATHS
Find the sum of the series 5,55,555,5555...

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

Text Solution

Verified by Experts

The correct Answer is:
` therefore S_(n) = 5/9[(10(10^(n)-1))/9-n]`
Promotional Banner

Topper's Solved these Questions

  • ANNUAL EXAMINATION QUESTION PAPER - 6

    SUBHASH PUBLICATION|Exercise Section-D|10 Videos

  • ANNUAL EXAMINATION QUESTION PAPER - 2019 (SOUTH) (WITH ANSWERS)

    SUBHASH PUBLICATION|Exercise Part - E (Answer any Ony questions:)|4 Videos

  • ANNUAL EXAMINATION QUESTION PAPER -2

    SUBHASH PUBLICATION|Exercise Section -E|4 Videos

Similar Questions

Explore conceptually related problems

Find the sum of the series, 7,77,777,7777,"……….." to n tems.

Find the sum of series to n terms 5,5,5,5,"…." .

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: 1^3/1+(1^3+2^3)/(1+3)+(1^3+2^3+3^3)/(1+3+5)+.......

Find the sum of the following series to n terms 5+7+13+31+85+

Find the sum of the series 3+7+11+….. to 10 terms.

Find the sum of n terms of the series whose nth terms is (i) n(n-1)(n+1) .

Find the sum of n terms of the series whose nth terms is (ii) n^(2)+3^(n) .

Find the sum of the sequence 7,77,777,7777,…….n terms

Find the sum to n terms of the series whose n^(th)" terms is n"(n+3) .