Question

list all the subsets of the following sets. (i) D={a,b,c,d}​

Answer 1

Respuesta:

Hi ,

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Let A and B are two sets . If every

element of ' A ' is an element of' B ',

then A is called a subset of B .

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i ) B = { p , q }

all subsets of B are { } , { p } , { q } , { p,q }

ii ) C = { x , y , z }

All subsets of C are

{ }, {x}, {y}, {z}, { x,y },{y,z},{x,z},{x,y,z}

iii ) D = { a , b , c , d }

All the subsets of D are

{ }, {a},{b},{c},{d},{a,b},{a,c},{a,d},{b,c},

{b,d},{c,d},{a,b,c},{a,b,d},{b,c,d},{a,c,d},

{a,b,c,d }

iv ) E = { 1 , 4 , 9 , 16 }

All the subsets of set E are

{ }, {1},{4},{9},{16},{1,4},{1,9},{1,16},

{4,9},{4,16},{9,16}, {1,4,16}

{4,9,16},{1,9,16},{1,4,9,16}

v ) F = { 10 , 100, 1000 }

all the subsets of set F are ,

{ } , { 10 } , { 100 } , { 1000 },

{ 10,100 } , { 10, 1000 } , { 100, 1000 },

{ 10 , 100 , 1000 }

I hope this helps you.

: )

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