1.

Write down all the subsets of the following setsi) (a)4.(iii)(1,2,3)(iv)ф5. How many elements has PA F

Answer»

Subsets of:-i) {a} = { }, { a}ii) {a,b}= { }, {a},{b},{a,b}iii) {1,2,3}= { }, { 1}, {2},{3}, {1,2},{1,3}, {2,3},{1,2,3}



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