Mathematics - Matrices Question with Solution | TestHub
MathematicsMatricesGeneralEasy2 minPYQ_2024
MathematicsEasynumerical
Letbe areal matrix andbe the identity matrix of orderIf the roots of the equationbeandthen the sum of the diagonal elements of the matrixis _____.
Answer:
10.00
Solution:
Given: have roots and .
Let,
Sum of roots,
Product of roots,
Now finding matrix ,
Sum of diagonal elements,
Stream:JEESubject:MathematicsTopic:MatricesSubtopic:General
⏱ 2mℹ️ Source: PYQ_2024
Doubts & Discussion
Loading discussions...