Practice problem
Find the conjugate of (a+b)+(c−d)(a+b)+(c-d)(a+b)+(c−d) simplified
a+b−c+da+b-c+da+b−c+d
a+b+c+da+b+c+da+b+c+d
a−b−c−da-b-c-da−b−c−d
a−b+c−da-b+c-da−b+c−d
Type a concept, like “slope” or “photosynthesis”.
