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30. Let p and q denote quaternions and let a,b E R. Show that (b) (ap + bq)apbq (c) N(q) = qq* = qq (d) pq)* = q*p* [Hint: Fi

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The The Confua (ap าตั้ = a (fs-FiMj-ft).tb(%-971f.pHenceHente leer e prove」Hoace ponovedHene pmivedl Ke po

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