Question

Please answer me this question ​

Answer 1

Answer:

Step-by-step explanation:

what is this ?

Answer 2

(i) A={4,8,12,16} B={8,4,16,8}

A is not equal to B

(ii) A={2,4,6,8,10} B={2,4,6,8,10}

A=B

(iii) A={x:x-5=0} B={x2-2x-15=0}

A={5} B={x2-5x+3x-15=0}

B={x(x-5)+3(x-5)=0}

B={(x-5)(x+3)=0}

A={5} B={5,-3}

A is not equal to B

(iv) A={-1,0,1}. B={-1,1}