For \( m \in N \), if the sum of coefficients of first, second and ...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=3OthYVsWk9s


Duration: 6:59
11 views
0

For \( m \in N \), if the sum of coefficients of first, second and third terms in the expansion of \( \left(x^{2}+\frac{1}{x}\right)^{m} \)
\( \mathrm{P} \) is 46 , then the coefficient of term which does not contain \( \mathrm{x} \) is

W
(A) 84
(B) 75
(C) 68
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13The correct statement(s) about the following reaction sequence is (are) \( \mathrm{P} \) Cumene ...
2023-02-13Consider the following statements for diborane: 1. Boron is approxi...
2023-02-13Which of the following statements about anhydrous aluminium chlorid...
2023-02-13Electron in a hydrogen atom is replaced by an identically charged p...
2023-02-13Aluminium vessels should not be washed with materials containing wa...
2023-02-13In which order, cytokinesis occurs in plants :- (1) Centripetal (2)...
2023-02-13Amphoteric oxide(s) is/are- (A) \( \mathrm{Al}_{2} \mathrm{O}_{3} \...
2023-02-13The electron in a hydrogen atom makes a transition \( \mathrm{n}_{1...
2023-02-13Which of the following properties describes the diagonal relationsh...
2023-02-13The attractive potential for an atom is given by \( \mathrm{V}=\mat...
2023-02-13For \( m \in N \), if the sum of coefficients of first, second and ...
2023-02-13The ionisation potential of hydrogen atom is \( 13.6 \) volt. The e...
2023-02-13An electron in hydrogen atom after absorbing energy photons can jum...
2023-02-13Sum of all the rational terms in the expansion of \( \left(3^{\frac...
2023-02-13How many words, with or without meaning, can be formed using all th...
2023-02-13The radius of Bohr's first orbit is \( \mathrm{a}_{0} \). The elect...
2023-02-13Anhydrous \( \mathrm{AlCl}_{3} \) is covalent however, when it is d...
2023-02-13The electron in a hydrogen atom makes transition from \( \mathrm{M}...
2023-02-13\( \mathrm{B} X_{3}+\mathrm{NH}_{3} \stackrel{\text { R.T. }}{\long...
2023-02-13Which of the following statements are correct when a mixture of \( ...
2023-02-13Suggest a reason for the large difference between the boiling points of butanol and butanal, alt...


Tags:
pw