Question

If U = {a, b, c, d, e, f, g, h}, find the complements of the given set: A = {d, e, f, g}

Answer 1

it is given that U = {a, b, c, d, e, f , g , h}
A = {d, e, f , g}
we have to find complement of A.

we know, complement of A is the set of all distinct elements or objects that do not belong to A. it is denoted by A' or $A^c$
you can find easily complement of any set using formula, A' = U - A

so, complement of A = U - A

= {a, b, c, d, e, f, g, h} - {d, e, f, g}

= {a, b, c, h}

Answer 2

Solution :

Given U = { a,b,c,d,e,f,g,h }

A = { d,e,f,g }

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Complement of set A is denoted by A'.

A' = U - A

= { x: x€U and x doesn't belongs to A }

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Here ,

A' = U - A

= { a,b,c,d,e,f,g,h } - { d,e,f,g }

= { a , b, c , h }

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