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GATE 2022: Engineering Mathematics || Quiz -3 (App update required to attempt this test)
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Question 1
For what value of ‘x’ is the matrix 
singular?
singular?Question 2
Consider the following matrix A=
then A-1 is_______.
then A-1 is_______.
Question 3
If 
then calculate the value of 3A + 2B – 4C
then calculate the value of 3A + 2B – 4CQuestion 4
Find the value of a, b, c and d such that 
.
.Question 5
What is the rank of the matrix 
Question 6
Find the rank of the matrix
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