If , , and , find…
MATHEMATICS · Single correct · CBSE · Mathematics · Matrices · Matrices
Problem
If A=[1021], P=[cosθ−sinθsinθcosθ], and Q=PTAP, find PQ2014PT:
(a) [10220141]
(b) [1040281]
(c) (PT)2013A2014P2013
(d) PTA2014P
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