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Domain and Range of cot^(-1) x is...

Domain and Range of `cot^(-1)` x is

A

`R^(+), (-pi/2,pi/2)`

B

`R^(-), (0,pi)`

C

`R, (0,pi)`

D

`R,(-pi/2,pi/2)`

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XII BOARDS PREVIOUS YEAR-CUET MOCK TEST 2022-Question
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  10. Statement I: If any two rows(or columns) of a determinant are identica...

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  11. Let A be a square matrix of order n xxn, then |kA| is equal to

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  12. For what value of k,Points (1,3),(3,9) and (0,k) are collinear

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  13. Statement I: A square matrix A is invertible if and only if A is a non...

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  14. For what value ofk, the system of linear equations 3x-y-2z=2, 2y-kz=1,...

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