let A & B be two sets such that n(A)=3 & n(B)=2 if (x,1) (y,2) (z,1) are in AxB;find A and B. 2. let f=(1,1) (2,3) (0,-1) (-1,-3) be a function from z to z defined by f(x)=ax+b.find a & b.

Asked by Subiya Khan | 11th Oct, 2013, 04:56: PM

Expert Answer:

Answered by Vimala Ramamurthy | 11th Oct, 2013, 05:53: PM

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