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If [[ 2 x , 5],[ 8 , x ]] = [[6 , -2 ],[...

If `[[ 2 x , 5],[ 8 , x ]] = [[6 , -2 ],[7 , 3 ]], then, x=`

A

3

B

`±3`

C

`±6`

D

6

Text Solution

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The correct Answer is:
C
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