Question

{x: 2 x 30, x is an integer}, M = {even numbers}, P = {prime numbers}, T = {odd 

numbers} Find: (i) P(MT)

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Answer 1

Given: The set E, M, P, T with certain elements.

To find:  The elements in P U ( M ⋂ T )

Solution :

• Now we have given the sets as:

                    E = { x: 2 x 30, x is an integer}

                    M = {even numbers} = {2 , 4 , 6 , .........}

                    P = {prime numbers} = (2 , 3 , 5 , 7 , .........}

                    T = {odd  numbers} = {1 , 3 , 5 , 7 , ................}

• Now for P U ( M ⋂ T ), we have:

                    M ⋂ T = Φ

                    P U {Φ} = P

                    P = {prime numbers}

                    P = (2 , 3 , 5 , 7 , .........}

Answer:

              So the elements in  P U ( M ⋂ T ) are prime numbers.