A) 1
B) 4
C) 2
D) 3
Correct Answer: C
Solution :
Given that the group \[\left( 1,\text{ }2,\text{ }3,\text{ }4,\text{ }5,\text{ }6 \right)\] \[\therefore \] \[{{2}^{-1}}\times {{\,}_{7}}4=\frac{1}{2}\times {{\,}_{7}}4=2\]You need to login to perform this action.
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