1.

If the determinant Δ=∣∣∣∣∣xx2x3−1yy2y3−1zz2z3−1∣∣∣∣∣ is zero for distinct values of x,y,z, then the value of 4+xyz is

Answer» If the determinant Δ=

xx2x31yy2y31zz2z31

is zero for distinct values of x,y,z, then the value of 4+xyz is


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