Question

sabendo que 3u-4v=2w determinar a,b,c sendo os vetores u=(2, -1, c) v=a,b-2,3) w=(4, -1,0)

Answer 1

3u=(6,-3,3c)
4v=(4a,4b-8,12)
2w=(8,-2,0)
(6,-3,3c) -(4a,4b-8,12)=(8,-2,0)

6-4a=8
a=- 0,5
-3+4b-8=-2
b=2,25
3c-12=0
c=4