Math, asked by jagatheesan45, 11 months ago

please say the correct answer with proof ​

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Answered by nidhiakara
1

Answer:

option a

Step-by-step explanation:

        det adj b= det adj(adjA) = detA to the power 4  

                                         then det c=det 5A =5²detA

                                   then the required is  detA to power 3/25

                                                     det A = 5

                                    then the ans is 25 x 5/2

                                             i.e 5

hope u get this ..........mate

                                                            =

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