And I Is A Unit Matrix.

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SIMILAR QUESTIONS

Q1

The value of λ for which the matrix product

is an identity matrix

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Q2

If A and B are two matrix such that AB = B and BA = A, then A² + B² =

easy View solution

Q3

If A and B are square matrices of size n × n such that A^2– B^2– = (A – B)(A+ B), then which of the following will be always true

easy View solution

Q4

easy View solution

Q5

Then the value of α is

easy View solution

Q6

If be the complex cube roor of unity and , then A⁷⁰ is equal to

easy View solution

Q7

If A diag [d₁, d₂, d₃], then An is equal to

diffcult View solution

Q8

If B is the inverse of A, the is

easy View solution

Q9

, the inverse of A is

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Q10

If a, b, c are in A.P. and then f’(x) is :

medium View solution