Distributive Property
Last updated at August 14, 2026 by Teachoo
Transcript
Example 2 Expand (a + b) (a + b).Solving (a+b)(๐+๐) =๐(๐+๐)+๐(๐+๐) =๐ ร ๐+๐ ร ๐+๐ ร ๐+๐ ร ๐ =๐^2+๐๐+๐๐+๐^2 Since ab = ba =๐^2+๐๐+๐๐+๐^2 =๐^๐+๐๐๐+๐^๐ This is a common identity, (๐+๐)^๐=๐^๐+๐๐๐+๐^๐