13. If x + y + z-0 then x+y+z'is equal to:
(a) 3xyz
(b) - 3xyz
(c) xy
(d)-2xy...
![subject](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 04:01 NeverEndingCycle
13. If x + y + z-0 then x+y+z'is equal to:
(a) 3xyz
(b) - 3xyz
(c) xy
(d)-2xy
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Answers: 3
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