Find the sum to n terms : 3 + 33 + 333 + 3333 + ….. - Vidyadip

Question

Find the sum to n terms : 3 + 33 + 333 + 3333 + …..

✓

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Solve the Following Question.(2 Marks)" from Sequences and Series→Sequences and Series — all question types→Maths STD 11 Science question papers→Maharashtra Board STD 11 Science question papers→Maharashtra Board question paper generator→

Similar questions

Find the smallest set A such that $\text{A}\cup\{1, 2\} = \{1, 2, 3, 5, 9\}.$

Write the sets $\Big\{\frac{1}{2},\frac{2}{5},\frac{3}{10},\frac{4}{17},\frac{5}{26},\frac{6}{37},\frac{7}{50}\Big\}$ in the set-builder form.

Reduce the equation $\sqrt{3}\text{x}+\text{y}+2=0$ to:
slope-intercept form and find slope and y-intercept;

Evaluate the following limit:
$\lim\limits_{\text{x}\rightarrow0}\frac{\text{x}\cos\text{x}+\sin\text{x}}{\text{x}^2+\tan\text{x}}$

Find the equation of the line: passing through the origin and which bisects the portion of the line 3JC + y = 6 intercepted between the co-ordinate axes.

In how many ways can 5 different balls be distributed among three boxes?

Simplify the following and express in the form a + ib:
$\frac{\sqrt{5}+\sqrt{3 i}}{\sqrt{5}-\sqrt{3} i}$

Find $f(x)$, if
$g(x)=x^2+x-2$ and (gof) $(x)=4 x^2-10 x+4$

Evaluate the following limit:
$\lim\limits_{\text{x}\rightarrow3}\Big(\frac{1}{\text{x}-3}-\frac{3}{\text{x}^2-3\text{x}}\Big)$

Evaluate the following limit:
$\lim\limits_{\text{x}\rightarrow0}\frac{3\sin\text{x}-4\sin^3\text{x}}{\text{x}}$