Problem 19. Suppose 6,c E R, and T:R° – R defined as T (x, y, 2) = (2x – 4y + 3z + b, 6x + cxy). %3D Show that T is linear if and only if b = c= 0.

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PLEASE HELP WITH PROBLEM 19 AND PROBLEM 20

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Problem 19. Suppose 6,c E R, and T: R³ → R' defined as
T (x, y, z) = (2x – 4y + 3z + b, 6x + cxy).
Show that T is linear if and only if b = c= 0.
Problem 20. Suppose V is finite-dimensional with dim V 2 2. Prove that
there exist S,TE L(V,V) such that ST + TS.
ll
08:09 PM
2021-06-16 Page: 1 of 1
Words: 0
E EI E E =
120% -
S.I 9. 8 6
Transcribed Image Text:Document1 - Microsoft Word (Product Activation Failed) File Home Insert Page Layout References Mailings Review View a ? W A % Cut A Find - Calibri (Body) - 11 - 。 青 A A Aa Aal :=- = AaBbCcDc AaBbCcDc AaBbC AaBbCc AaB AaBbCcL E Copy ag Replace Paste IU - abe x, x A ab A I Normal I No Spaci. Heading 1 Change . Heading 2 Title Subtitle Format Painter Styles Select - Clipboard Font Paragraph Styles Editing 2:1 1· 1 1:1 2: 3· 4:1: 5: 6. :7:L: 8: 9 10 I 11· I ' 12 · 13: 1 ' 14 : I 15 · A: 17: 18 · I' 10 . I' 11 I 12 I' 13: I · 14.I 15. I • 17. 18 Problem 19. Suppose 6,c E R, and T: R³ → R' defined as T (x, y, z) = (2x – 4y + 3z + b, 6x + cxy). Show that T is linear if and only if b = c= 0. Problem 20. Suppose V is finite-dimensional with dim V 2 2. Prove that there exist S,TE L(V,V) such that ST + TS. ll 08:09 PM 2021-06-16 Page: 1 of 1 Words: 0 E EI E E = 120% - S.I 9. 8 6
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