Question

can anyone answer this​

Answer 1

Answer:

1. A= B= C ={1}

2. A=B= {2}

3.1 and 3

Step-by-step explanation:

1. A={ x|3x-1=2}

= 3x= 2+1

=3x =3

x=1

A={1}

B={x|x is a natural number but x is neither prime nor composite}

B={1}

C={x|x belongs to N,x is less than 2}

C={1}

A = B = C ={1}

2.A = Even prime numbers

B = {x| 7x-1 = 13}

A={2}

B=7x-1=13

7x=13+1

7x=14

x=14/7

x=2

B={2}

A=B={2}

3. 1) A={a|a is a natural number smaller than zero}

A={ }

2) B={x|x^2=0}

B={0}

3) C={x|5x-2=0,x belongs to N}

C={ }

Answer 2

Step-by-step explanation:

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