If `p, q, r` are `3` real number satisfying the matrix equation, `[p q r][[3,4,1],[3,2,3],[2,0
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Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `p, q, r` are `3` real number satisfying the matrix equation, `[p q r][[3,4,1],[3,2,3],[2,0,2]]=[3,0,1]` then `2p+q-r` equals
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