Question: 1. Derive the factorization a + b* = (a + b)(a ab + b?), similar to how we did the factorization of @* b* in

1. Derive the factorization a + b* = (a + b)(a ab + b?), similar to how we did the factorization of @* b* in class. Define a function f(a) a* + b* and show that a + b is a factor of f, then find the remaining factor

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