GATE ME 2021 Set 2 — Question 11
Go beyond PYQs with Success TrackerAI-powered personalised practice and doubt support. Unlimited practice on eligible plans; AI usage limits apply.MCQ+1 / -0.33EasyEigenvalues & EigenvectorsLinear AlgebraEngineering Mathematics
Engineering Mathematics → Linear Algebra → Eigenvalues & Eigenvectors
Last updated
Question
Consider an matrix and a non-zero vector . Their product , where and . Based on the given information, the eigen value of is:
Correct answer
(D) α⁴
Solution
Given that , this means is an eigenvalue of matrix corresponding to the eigenvector .
According to the properties of eigenvalues, if is an eigenvalue of matrix , then is an eigenvalue of matrix .
Here, we need to find the eigenvalue of . Since is an eigenvalue of , the eigenvalue of will be .
According to the properties of eigenvalues, if is an eigenvalue of matrix , then is an eigenvalue of matrix .
Here, we need to find the eigenvalue of . Since is an eigenvalue of , the eigenvalue of will be .
Continue learning with Success Tracker
A step still unclear? Work through it with support
Use Success Tracker to ask about the reasoning, then try another GATE ME question to check your understanding.
AI-powered practice· Unlimited practice on eligible plans
- PYQs with solutions
- Attempt available previous-year questions, then compare your reasoning with the worked solution. Coverage varies by stream.
- Practice that adapts
- Choose a topic, work on weaker areas and bookmark questions to revisit. Your attempts feed your progress tracking.
- AI doubt support
- Ask follow-up questions about a step or concept while practising, instead of stopping at the final answer.
Unlimited practice is available on eligible plans. Free practice and AI usage have limits; check the current plan allowances before choosing.
This page stays readable without an account. AI responses can be wrong; check them against the solution and source material.
More questions on Linear Algebra
2026 Set 1 Q11Domain is bounded by curve , ordinate , and axis. The value of…2026 Set 1 Q12Let be a scalar function. Then, is2026 Set 1 Q13The order and degree of the following differential equation are and , respectively.…2026 Set 1 Q14Newton-Raphson method for solving algebraic equations is based on2026 Set 1 Q15The exact solution of is represented as . If represents…