Math, asked by anshul8210, 1 year ago

question from determinants

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Answered by rukmani123
2
1/4
a=1/4
2a=1/4
hope it will help you
Answered by adithya1819
0

|A|= a11a22 - a12a12

= (1 x 2) - (4 x 2)

= 2 - 8 = -6

|2A| = 4|A|=4(-6)= -24

       

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