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Are the following pairs of sets equal? G...

Are the following pairs of sets equal? Give reason. `A={2,3}`

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`A={2,3}`

`B={x: x.` is a solution of `.x^{2}+5 x+6=0}`

`x^{2}+5 x+6=0`

`x(x+3)+2(x+3)=0`

`(x+2)(x+3)=0`

`x=-2` or `x=-3`

`therefore B={-2,-3}`

`therefore A equiv B`

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RD SHARMA-SETS-Solved Examples And Exercises
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  11. If A is the void set varphi then P(A) has just one element varphi i.e....

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  12. An investigator interviewed 100 students to determine the performance ...

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  13. Show that n{P{P(P(varphi))}}=4.

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  14. Let A={a ,\ {b}},\ fin d\ P(A)

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  15. Consider the following sets varphi,\ A={1,2}, B={1,4,8}, C={1,2,4,6,8}...

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  16. Consider the following sets varphi,\ A={1,2}, B={1,4,8}, C={1,2,4,6,8}...

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  17. Consider the following sets varphi,\ A={1,2}, B={1,4,8}, C={1,2,4,6,8}...

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  18. Consider the following sets varphi,\ A={1,2}, B={1,4,8}, C={1,2,4,6,8}...

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  19. Let A={a , b , c , d},\ B={a , b , c}a n d\ C={b , d} . Find all sets ...

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  20. Let A={a , b , c , d},\ B={a , b , c}a n d\ C={b , d} . Find all sets ...

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