Question: Show all steps to prove the complex identity. 10 points each 1. Show that (a + in)2 = (a + b)(a b) + 2ng 2.

Show all steps to prove the complex identity. 10 points each 1. Show that (a + in)2 = (a + b)(a b) + 2ng 2. Show that (2x+i){2x-i) = 4x2 +1 3. Show that (1+02 = 21

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