Question

Hallar valores α,β,ψ que cumplan α(1,0,0)+β(0,1,0)+ψ(0,0,1)=(9,8,7)

Answer 1

(α,0,0)+(0,β,0)+(0,0,ψ)=(9,8,7)
(α,β,ψ)=(9,8,7)

α=9
β=8
ψ=7