Year 1 Pure Maths 3 Equations and inequalities Flashcards by Adam Burzynski

Q

What does ∪ mean?

A

All sets involved

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What does ∩ mean?

A

Only the parts that overlap

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What does Ø mean?

A

There are no values in the given set

How well did you know this?

1

Not at all

2

3

4

5

Perfectly