Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


In this method, instead of listing all elements in a set, we write the set by some special property or properties satisfied by all elements and write it as
A = {x : P(x)} = {x / x has property P(x) }

Example -
If A = { 1, 2, 3, 4 } then we can write
A = { x ∈ N : x < 5 }
1 5 1
The Brainliest Answer!
In set - builder form, all the elements of a set possess a single common property which is not possessed by an element outside the set.

Example : Set of natural numbers k, ie,

k={x: x is a natural number}
1 5 1
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts