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Posted: **Thu Jul 14, 2022 3:47 pm**

: Problem 27 Show That The Function That Takes X1 X2 X3 Y1 Y2 Y3 R3 R3 To X1 Y1 X3 Y3 Is Not An Inner Prod 1 (10.81 KiB) Viewed 31 times

Problem 27. Show that the function that takes ((x1,x2,x3),(y1,y2,y3))∈ R3×R3 to x1y1+x3y3 is not an inner product on R3. [10 marks ]

Problem 27. Show that the function that takes ((x1​,x2​,x3​),(y1​,y2​,y3​))∈ R3×R3 to x1​y1​+x3​y3​ is not an inner prod