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[" Let "P=[a_(1)]" be a "3times3" matrix and let "Q=[b_(1)]," where "b_(11)=2^(m)" is "a_(1)" for "1<=i.j<=3" .If the determinant of "P],[" is "2" ,then the determinant of the matrix "Q" is - "],[[" (A) "2^(" to ")," (B) "2^(" th ")=2P+1" ,where "P^(" T ")" is the transpose of "P" and "l" is the "3times3" identity "],[" If "P" is a "3times3" matrix such that "P^(T)=2P+l," where "P^(T)" is the transpose of "P" and "l" is the "3times3]]

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