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Mathematics, 21.02.2021 20:50 craig4509

Pls show work/steps for both questions 1. Evaluate \frac{-5+2i}{1+7i}. (Here i = \sqrt{-1}.)
Write in a + bi form.

2. Let f(x) = \sqrt{36-x^2}. Find the domain and range of f(x). Write answers in interval notation.

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Pls show work/steps for both questions 1. Evaluate . (Here .)
Write in form.

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