Five mark example problems II — task. Mathematics State Board, Class 10.

UPSKILL MATH PLUS

Learn Mathematics through our AI based learning portal with the support of our Academic Experts!

Find the sum to \(n\) terms of the series \(5 + 55 + 555 + …\)

Answer:

The sum of the series \(=\)

\frac{i (i^{i} - i)}{i} - \frac{i i}{i}

[Note: Enter the numbers and variables in separate boxes.]

Did you find an error?

14. Five mark example problems II