IP1U4 4.5 Conceptual Bridging
IP1U4 4.5 Conceptual Bridging
TGM Original Questions
Special algebraic identities
\((a+b)^2=a^2+2ab+b^2\)
\((a-b)^2=a^2-2ab+b^2\)
\((a+b)(a-b)=a^2-b^2\)
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Answer:\((a+b)^2 = a^2+2ab+b^2\), \((a-b)^2 = a^2-2ab+b^2\), \((a+b)(a-b) = a^2-b^2\)
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