Question

there are at least two ways of describing the set 7,8-is true or false with reason

Answer 1

it is trut

the two ways of describing the set are

1) set builder form

2) rooster form

Answer 2

Hey mate here is ur answer =

☆ A set contains elements in which the order of elements is not important.

A set of 7,8 can be written in 2 ways=

S={7,8}

or

S={8,7}

But they are same.

hence the above statement is false ✔✔✔.

If You are asking for types of forms in which it can be represented

then there are two ways

a)set builder form

b)roster form

then the statement is true

Order isn't important in sets.

Hope it helps.

good luck for future.

✔✔✌