Let {A}=[\table 0 , 1 , 0 ;1 ,0 , 0 ;0 , 0,1 ]. Then the number of 3 \\times3matrices {B} with entries from the set \{1,2,3,4,5\}and satisfying {AB}={BA} is ______. [22 Jul 2021 Shift 2]

JEE Main 22 July 2021 Shift 2 Solved Paper

Section: Mathematics

Question : 83 of 90

Marks: +1, -0

Let A=[

]. Then the number of 3×3matrices B with entries from the set {1,2,3,4,5}and satisfying AB=BA is ______.

[22 Jul 2021 Shift 2]

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