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Mathematics 12 Online
OpenStudy (anonymous):

is it true that :{{4}} is a subset of {1,2,3,{4}} ?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

okay! so since 4 is a subset and a element, so is the 4 in the list.. is my logic right?

OpenStudy (anonymous):

care to explain? :p

ganeshie8 (ganeshie8):

its right :)

OpenStudy (anonymous):

yay!

ganeshie8 (ganeshie8):

|dw:1341807217128:dw|

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