Math, asked by kantharaomoka23, 9 months ago

1.
Which of the following sets are empty sets? Justify your answer.
(i) A = {x:x? = 4 and 3x =9}

Answers

Answered by gunjanlohani

9

Answer:

3x=9

x=9/3

=2

x:x=4

12:3=4

we can take anything which abswer is 4

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