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Are the following pair of sets equal? Gi...

Are the following pair of sets equal? Give reasons.
(i) `A= {2, 3}`, B = {x: x is solution of `x^2+ 5x + 6 = 0`}
(ii) A = { x : x is a letter in the word FOLLOW} B = { y : y is a letter in the word WOLF}

Text Solution

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(i) `A= {2, 3}`
` B `= {x: x is solution of `x^2+ 5x + 6 = 0`}
`x^2+ 5x + 6 = 0`
`x(x+3)+2(x+3)=0`
...
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