If universal set - - a- b- c- d- e- f- g- h- A - b- c- d- e- f- B -a- b- c- g- h and C - c- d- e- f- g- then find B - A

The correct option is B {a, g, h} Given : #160; ξ = {a, b, c, d, e, f, #160;g, h}, #160;A = {b, c, d, e, f}, #160;B ={a, b, c, g, h} and ...

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Byju's Answer

Standard XII

Mathematics

Difference of Two Sets

If universal ...

Question

If universal set $ξ = {a, b, c, d, e, f, g, h}, A = {b, c, d, e, f}, B = {a, b, c, g, h}$ and $C = {c, d, e, f, g}$ , then find $B - A$

{b, c, e, f}

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{a, b, f, h}

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{a, g, h}

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{a, c, e, g}

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Solution

The correct option is B ${a, g, h}$
Given : $ξ = {a, b, c, d, e, f, g, h}, A = {b, c, d, e, f}, B = {a, b, c, g, h}$ and $C = {c, d, e, f, g}$
$B - A$ will have elements of $B$ which are not in $A$
So, $B - A = {a, g, h}$ .

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Similar questions

If universal set

ξ = {a, b, c, d, e, f, g, h}, A = {b, c, d, e, f}, B = {a, b, c, g, h}

and

C = {c, d, e, f, g}

find

(B - C)^{'}

Q. If

ξ

= {

a, b, c, d, e, f, g, h

A =

{

b, c, d, e, f

B =

{

a, b, c, g, h

} and

C =

{

c, d, e, f, g

} ,

then find

C

^{'}

- B

^{'}

If universal set

ξ = {a, b, c, d, e, f, g, h}, A = {b, c, d, e, f}, B = {a, b, c, g, h}

and

C = {c, d, e, f, g}

find :

C - (B \cap A)

Thus find the number of elements in the above set.

Q. If

ξ

= {

a, b, c, d, e, f, g, h

A =

{

b, c, d, e, f

B =

{

a, b, c, g, h

} and

C =

{

c, d, e, f, g

then (B - C)

^{'}

= C

^{'}

- B

^{'}

is,

Q. If a:b = c:d, and e:f = g:h, then (ae+bf):(ae-bf)=?

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If universal set ξ={a,b,c,d,e,f,g,h},A={b,c,d,e,f},B={a,b,c,g,h} and C={c,d,e,f,g}, then find B−A

The correct option is B {a,g,h}Given : ξ={a,b,c,d,e,f,g,h},A={b,c,d,e,f},B={a,b,c,g,h} and C={c,d,e,f,g}B−A will have elements of B which are not in ASo, B−A={a,g,h}.

If universal set $ξ = {a, b, c, d, e, f, g, h}, A = {b, c, d, e, f}, B = {a, b, c, g, h}$ and $C = {c, d, e, f, g}$ , then find $B - A$

The correct option is B ${a, g, h}$
Given : $ξ = {a, b, c, d, e, f, g, h}, A = {b, c, d, e, f}, B = {a, b, c, g, h}$ and $C = {c, d, e, f, g}$
$B - A$ will have elements of $B$ which are not in $A$
So, $B - A = {a, g, h}$ .