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Let |[x^2+3x,x-1,x+3],[x+1,-2x,x-4],[x-3...

Let `|[x^2+3x,x-1,x+3],[x+1,-2x,x-4],[x-3,x+4, 3x]|=a x^4+b x^3+c x^2+e` be an identity in `x ,` where `a , b , c , d , e` are independent of `xdot` Then the value of `e` is (a) 4 (b) 0 (c) 1 (d) none of these

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