Which identity is represented by (a + b)^2?

Practice Questions

Q1
Which identity is represented by (a + b)^2?
  1. a^2 + b^2
  2. a^2 + 2ab + b^2
  3. 2ab
  4. a^2 - b^2

Questions & Step-by-Step Solutions

Which identity is represented by (a + b)^2?
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