શ્રેણી $1 \cdot 2 \cdot 3 + 2 \cdot 3 \cdot 4 + 3 \cdot 4 \cdot 5 + \dots$ નો $n$ પદ સુધીનો સરવાળો શોધો.

  • A
    $n(n + 1)(n + 2)$
  • B
    $(n + 1)(n + 2)(n + 3)$
  • C
    $\frac{1}{4}n(n + 1)(n + 2)(n + 3)$
  • D
    $\frac{1}{4}(n + 1)(n + 2)(n + 3)$

Explore More

Similar Questions

$\lim _{n \rightarrow \infty} \left( \sum_{k=1}^n \frac{k^3+6 k^2+11 k+5}{(k+3)!} \right)$ નું મૂલ્ય શું છે?

શ્રેણી $\frac{1}{\sqrt{1} + \sqrt{2}} + \frac{1}{\sqrt{2} + \sqrt{3}} + \frac{1}{\sqrt{3} + \sqrt{4}} + ... + \frac{1}{\sqrt{n^2 - 1} + \sqrt{n^2}}$ નો સરવાળો કેટલો થાય?

$\sum\limits_{r = 1}^{100} {\frac{{\tan \,{2^{r - 1}}}}{{\cos \,{2^r}}}} $ ની કિંમત શોધો.

કોઈપણ $n \in N$ માટે,$\frac{1}{2 \cdot 5} + \frac{1}{5 \cdot 8} + \ldots + \frac{1}{(3n-1)(3n+2)} = $

શ્રેણીનો સરવાળો શોધો: $1 \cdot 1! + 2 \cdot 2! + 3 \cdot 3! + \dots + n \cdot n!$

Difficult
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo