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1. Decide whether each of the following is an inner product space. Justify your answers. (i) V = Mnxn(R) with (A, B) = tr(AB)
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< > 2 # Let x, y, z € V a vector space over F. Then a map i VXV f is said to be inney product if it_satisfies following prope

V= PCB) = { 2, +42+@_22+ <fig> fog (1) ten zal aj ER} let f = X-) then <fif>= f(b) f0) = beet FED tento aj GR So <,> So <> i

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