If xyz=1 ,then show that (1+x+y-1)-1 + (1+y+z-1)-1+(1+z+x-1)-1=1
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The value of is proven.
Solution:
Given:
xyz = 1
To prove: =1
From xyz = 1, we can take
Normally, the power -1 is considered as the denominator.
Hence proved that the value of is 1 by considering xyz =1.
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