Which of the following sets is open in (R, Tµ)? О а. R { (-1)"3n³ :n E N} 5n+n³ b. O b. [2, 4) U (1, 5) (-1)" 2n² R – ({ n+n? :n E N} U {-2}) Ос. O d. [2, 4) e. R - (Q – Z) O e.

Q: Let ū = (-1,2,4) and ū = (-3,5, 2). Compute the following: (a) ū+ū (b) .공 (c) ||해 (d) ũ - 7 (this is…

A: (a) Find u→+v→ as follows: u→+v→=-1,2,4+-3,5,2          =-1+-3,2+5,4+2          =-4,7,6

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A: We can find the integration value as below

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Q: Suppose u = (4, 1, 1) and v = (–4, −1, −3). Then: u + v= Ա υ V= u= 2u= -1/v= 7u - 6v=

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