Comprehension \( \quad: \) Consider a function \( f: R \rightarrow R \) such that \( (f(x)+f(z))... VIDEO
Comprehension \( \quad: \) Consider a function \( f: R \rightarrow R \) such that \( (f(x)+f(z))(f(y)+f(t))=f(x y-z t)+f(x t+y z) \) where \( x, y, z, t \in R \)https://bit.ly/YTAI_PWAP https://www.pw.live
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\[
\begin{array}{l}
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