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Gate 2019: Engineering Mathematics Quiz 2

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Question 1

The divergence of the vector field is

Question 2

For the matrix the Eigen values of A-1 are

Question 3

Which one of the following statements is NOT true for a square matrix?

Question 4

Consider the matrix:

Which is obtained by reversing the order of the columns of the identity matrix I6.
is a non-negative real number. The value of for which det(P) = 0 is ___________.

Question 5

Find the constants ‘a’ and ‘b’ such that A = has Eigen values 3 and -2

Question 6

If matrix A = , then the Eigen values of A-1 is:
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Oct 11ESE & GATE EC