Relations and Functions

Relations and Functions

Question

Examine whether the following statements are true or false :

(iii)  { 1, 2, 3 } ⊂ { 1, 3, 5 }

Answer

Let    A = { 1, 2, 3 }
        B = { 1, 3, 5 }
Now,      2 space space element of   A,  but 2space space space space space space space not an element ofB
space space space space space space rightwards double arrow space space space space space space space space space space space space space space space space space space space space space space space space space space straight A ⊄ space straight B
Hence, the statement  { 1, 2, 3 } ⊂ { 1, 3, 5 } is False.

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