1.

If ∣∣∣∣1+x111+y1+2y11+z1+z1+3z∣∣∣∣=10kxyz(3+1x+1y+1z) where xyz≠0, 3+1x+1y+1z≠0, then k= _____

Answer»

If
1+x111+y1+2y11+z1+z1+3z
=10kxyz(3+1x+1y+1z)
where xyz0, 3+1x+1y+1z0, then k= _____



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