Math, asked by krishna862004, 9 months ago

14. Which of the following is a singleton set?
fr:bef=5,x€N} b. :v=6, xeZ}
d. (x:x° = 7,xen
a.
c. {x:x2+2x+1=0,xen​

Answers

Answered by arjumandaslamm0096
0

Answer:

C is the right answer of this question

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