Question

A = {1, 2, 3, 4} true or not?
(iii) A ⊂ {1, 2, 3, 4}

how also explain?​

Answer 1

Answer:

yes it is true

because

every set is a subset of itself

here A is a subset of itself.

that's why it's true.

Answer 2

Answer:

IF EXAMPLE TAKE

A = {1,2,3}

B={1,2,3,4}

now, all the elements of A are in B

therefore, A ⊂ B

Step-by-step explanation:

NOW OURS

A={1, 2, 3, 4}

IT IS TRUE

A⊂{1, 2, 3, 4}

SO ALL ELEMENTS OF A IS ⊂ of the numbers

MY OWN SUM DID PROMISE