Let A=[\table 0 , -2 ; 2 , 0]. If {\M} and {\N} are two matrices given by M=\sum_{k=1}^{10} A^{2 k} and N=\sum_{k=1}^{10} A^{2 k-1} then {\MN}^2 is : [25-Jun-2022-Shift-1]

Correct Answer is : a non-identity symmetric matrix

a non-identity symmetric matrix

neither symmetric nor skew-symmetric matrix

JEE Main 25 June 2022 Shift 1 Solved Paper

Section: Mathematics

Question : 11 of 90

Marks: +1, -0

Let A=[

0	−2
2	0

]. If M and N are two matrices given by M=

∑

k=1

A2k and N=

∑

k=1

A2k−1 then MN2 is :

[25-Jun-2022-Shift-1]

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