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If A={a, b}and B={x, y, z}, …

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If A={a, b}and B={x, y, z}, then the number of relations from B to A is
  • 2 answers

Dev Gupta 4 years, 5 months ago

We know,n(a*b)=n(a)*n(b) =2*3 =6 Now, No.of relations=no.of subsets of Cartesian product i.e,a*b 2²*³=64 So simple....

Kanak Pal 4 years, 5 months ago

No. Of reaction is 2^6=64
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