यदि \( \omega \neq 1, \omega^{3}=1 \) तथा \( \left|\begin{array}{ccc}x+1 & \omega & \omega^{2} \...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=1B7v4CXqmao


Duration: 5:48
10 views
0

यदि \( \omega \neq 1, \omega^{3}=1 \) तथा \( \left|\begin{array}{ccc}x+1 & \omega & \omega^{2} \\ \omega & x+\omega^{2} & 1 \\ \omega^{2} & 1 & x+\omega\end{array}\right|=0 \) तो \( x= \)
(A) 1
(B) \( \omega \)
(C) \( \omega^{2} \)
(D) undefined
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-16Assertion (A): Photorespiration interferes with the successful functioning of Calvin cycle. Reas...
2022-11-16Which of these is not a good argument in favour of democracy? Why? a People feel free and equal ...
2022-11-16Assertion (A): The \( \mathrm{S}-\mathrm{S}-\mathrm{S} \) bond angle in \( \mathrm{S}_{8} \) mol...
2022-11-16Suppose two electrons in an atom have quantum numbers \( n=2 \) and \( \ell=1 \). (a) How many s...
2022-11-16A light body and a heavy body have the same momentum. Which of the two bodies will have greater ...
2022-11-16International cooperation that ensures that international trade in specimens of wild animals and...
2022-11-16What is holozoic nutrition? Give two examples from Protozoa
2022-11-16अतिलघु उत्तरीय प्रकार के प्रश्न Very Short Answer Type Questions
2022-11-16When light falls on a metal surface, the maximum kinetic energy of the emitted photo-electrons d...
2022-11-16A body of mass \( m \) accelerates uniformly from rest to a speed \( v \) in time \( T \). Find ...
2022-11-16यदि \( \omega \neq 1, \omega^{3}=1 \) तथा \( \left|\begin{array}{ccc}x+1 & \omega & \omega^{2} \...
2022-11-16The linear momentum of a particle is increased by \( 50 \% \). Find the increase in its K.E.
2022-11-16Anaphase I of meiosis differs from anaphase of mitosis in one essential way. Describe the differ...
2022-11-16\( f \) के सभी असांतत्यता के बिंदुओं को ज्ञात कीजिए, हाँ \( f(x)=\left\{\begin{array}{l}\frac{\s...
2022-11-16Give the chemical properties of methane, ethane and ethyne. Give equations.
2022-11-16Explain in detail the cleansing action of soaps and detergents.
2022-11-16The maximum kinetic energy of electron emitted in the photoelectric effect linearly depends on t...
2022-11-16When a constant force is applied to a body moving with constant acceleration, is the power of th...
2022-11-16Agents that transfer energy do work at different rates. The rate of energy transfer is called po...
2022-11-16व्योम तरंग संचरण में प्रयुक्त निम्न शब्दों को परिभाषित कीजिये। आभासी ऊँचाई, क्रान्तिक आवृत्ति, अ...
2022-11-16The hormone secreted by intermediate lobe of pituitary is (A) Oxytocin (B) MSH (C) Vasopressin (...