NDA 2017 — Mathematics PYQ

Q: How do I solve NDA 2017 Mathematics questions?

Practice NDA 2017 Mathematics previous year questions with step-by-step solutions on Mathem Solvex. Each question includes a detailed explanation and video solution to help you master the concept quickly.

Q: What is the difficulty level of NDA Mathematics questions?

NDA Mathematics questions range from moderate to advanced difficulty. Consistent practice with official previous year papers and topic-wise drills on Mathem Solvex is the most effective preparation strategy.

Q: Are NDA previous year papers available for free?

Yes. Mathem Solvex provides free access to NDA previous year question papers and topic-wise PDFs. You can download them or attempt them as timed live mock tests directly on the platform.

Question

NDA 2017 — Mathematics PYQ

NDA | Mathematics | 2017

If $A =< / s p an >< b r >< s p an s t y l e = " f o n t - f ami l y :^{'} a r ia l b l a c k^{'}, s an s - ser i f; f o n t - s i z e : 14 pt; " > [< / s p an >< b r >< s p an s t y l e = " f o n t - f ami l y :^{'} a r ia l b l a c k^{'}, s an s - ser i f; f o n t - s i z e : 14 pt; " > cos α < / s p an >< b r >< s p an s t y l e = " f o n t - f ami l y :^{'} a r ia l b l a c k^{'}, s an s - ser i f; f o n t - s i z e : 14 pt; " > - sin α am p; sin α am p; cos α < / s p an >< b r >< s p an s t y l e = " f o n t - f ami l y :^{'} a r ia l b l a c k^{'}, s an s - ser i f; f o n t - s i z e : 14 pt; " >]$ ,
then what is $A A^{T}$ equal to (where $A^{T}$ is the transpose of $A$ )?

NDA 2017 — Mathematics PYQ

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Explanation