Question

Q8. Which of the following pairs of sets are equal sets
(i) P= {a, b, c, d} Q = {d, a, c, b}
(ii) M= {r, e, d}
N= {d, a,r)​

Answer 1

Step-by-step explanation:

P and Q are equal sets=>P=Q

since they both have same elements.

M and N are not equal sets but they are equivalent sets,since they both have same cardinal number

Answer 2

$\underline { \pink { Equal \: sets : }}$

The two sets A and B are said to be equal sets ,

"If every element of A is a member of B and every element of B is a member of A ".

Here, given

i) P = { a,b,c,d } ,

ii ) Q = { d , a , c , b } = { a , b , c , d }

iii ) M = { r , e , d }

iv ) N = { d , a , r }

$P \green { = } Q$

$P \red { \neq } M$

$P \red { \neq } N$

$M \red { \neq } N$

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