Question: Let u = 8 i - 2 j , v = i - j , and w = i + j . Find scalars a

Let u=8i-2j,v=i-j, and w=i+j. Find scalars a and b such that u=av+bw.
a=
b=
Let u=8i-2j,v=i-j, and w=i+j. Find scalars a and b such that

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