V and llull=1, livll=3, ten (2u -3u)•(3u+2)= -12 24 NUNE

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.4: The Pythagorean Theorem
Problem 6E
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Linear algebra help. What is the answer please?

1^uIv and llull=1, I|V||>3, then
(2u -3u)•(3u+2u)=
al ~8
6) ~48
c) -12
d) 24
el NONE
Transcribed Image Text:1^uIv and llull=1, I|V||>3, then (2u -3u)•(3u+2u)= al ~8 6) ~48 c) -12 d) 24 el NONE
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