November 30, 2015

Homework Help: sant singh sukha singh school

Posted by sharan on Friday, November 23, 2012 at 11:43pm.

The mapping is f:N →N, given by F(n)= 2n^3=1,n belongs to N.
A. one-one and onto
B. onto not one-one
C. one-one not onto
D. neither one-one nor onto

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