# Decide among the following sets, which are subsets of which:A = {x:x satisfies x2 – 8x + 12=0}B= {2,4,6}C= {2,4,6,8,….}D={6}

A = x2 – 8x + 12=0

= (x–6)(x–2) =0

= x=2 or x=6

A = {2,6}

B ={2,4,6}

C= {2,4,6,8}

D ={6}

So we can say

DABC

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