Using the principle of mathematical induction prove that for all \(...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=psCmAgPq_eM


Duration: 8:16
2 views
0

Using the principle of mathematical induction prove that for all \( n \in N \) :
\[
1+3+3^{2}+\ldots \text { to } n \text { terms }=\frac{3^{n}-1}{2} \text {. }
\]
\( \mathrm{P} \)
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13A certain gas takes three times as long to effuse out as helium. It...
2023-02-13In an investigation of the kinetics of the reaction \( \mathrm{MnO}...
2023-02-13A photon and an electron both have energy \( 50 \mathrm{eV} \). \( ...
2023-02-13The slope of the graph between \( \log P \) and \( \log V \) at con...
2023-02-13A monobasic weak acid solution has a molarity of \( 0.005 \) and \(...
2023-02-13The length of a wire of a potentiometer is \( 100 \mathrm{~cm} \) and the emf of its standard ce...
2023-02-13Describe any five outcomes of democracy. P Key Concept \( = \) Outc...
2023-02-13The radii of two cylinders are in the ratio of \( 2: 3 \) and their heights are in the ratio of ...
2023-02-13Describe any five characteristics of democracy. \( \mathrm{W} \) Ke...
2023-02-13Using principle of mathematical induction prove that: \[ 1+\frac{1}...
2023-02-13Using the principle of mathematical induction prove that for all \(...
2023-02-13In Youngs experiment, light of wavelength \( 6000 \AA \) \( \mathrm{P} \) is used to produce fri...
2023-02-13Assertion:- In negative \( \beta \)-decay, electron is (A) Both ass...
2023-02-13Assertion : Consider the following nuclear (A) Both assertion and r...
2023-02-13A double slit experiment is performed with light of \( \mathrm{P} \) wavelength \( 500 \mathrm{~...
2023-02-13How is Democracy a better form of government when compared with dic...
2023-02-13How does the transmission of each of the following diseases take place? (a) Amoebiasis (b) Malar...
2023-02-13The increasing order of bond order of \( \mathrm{O}_{2}, \mathrm{O}...
2023-02-13The magnetic nature of elements depends on the presence of unpaired...
2023-02-13The correct geometry and hybridization for \( \mathrm{XeF}_{4} \) a...
2023-02-13At \( 25^{\circ} \mathrm{C} \), the dissociation constant of a base...


Tags:
pw