Use Euler?s identity to (a)?show that (i) cos(? ? ?/2) = sin(?), (ii) ? sin(? ? ?/2)
Question:
Use Euler?s identity to
(a)?show that
(i) cos(? ? ?/2) = sin(?),
(ii) ? sin(? ? ?/2) = cos(?),
(iii) cos(?) = sin(? + ?/2).
(b) to find
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a We have i ii iii b i So that ii W...View the full answer
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