Question

Which of the following sets is a singleton set?
1) A = {x|x² = 49, x € l}
2)B = {y|5+y² = 4 + 2y², y € I)
3) C = {p/p € I, P³ = 27}
4) D = {q/q² - 25 = 0}​

Answer 1

Tuze padhai karne nahi ata sale

Answer 2

Answer:

B is the correct answer

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