Let P=[[ 1 0 0; 3 1 0; 9 3 1 ]] and Q=[q_ij] be two 3 × 3 matrices such that Q-P^5=I_3. Then q_21...

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Let P=[[ 1 0 0; 3 1 0; 9 3 1 ]] and Q=[q_ij] be two 3 × 3 matrices such that Q-P^5=I_3. Then q_21+q_31/q_32 is equal to :
[JEE Main - 2019 (January)]
(a) 10
(b) 135
(c) 15
(d) 9

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Sir 27 kaise aaya hai yarrr 9+9 toh 18 hote hai na

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