List of top Mathematics Questions on Sequence and series asked in MHT CET

Number of switches in alternative equivalent simple circuit for the circuit is (are)
$\int_1^e \frac{e^x}{x}(1 + x \log x) dx =$
The derivative of $\tan^{-1} \left( \frac{\sqrt{1+x^2}-1}{x} \right)$ w.r.t. $\tan^{-1} \left( \frac{2x\sqrt{1-x^2}}{1-2x^2} \right)$ at $x = 0$ is
If the sum of the first \( n \) terms of an arithmetic progression (AP) is given by \( S_n = 3n^2 + 2n \), find the 4th term of the AP.