which vector should be added to 2i^+4j^-3k^ and 3i^--5j^+7k^ to get a unit vector along y axis
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vector 1 := V1 = 2 i + 4 j -3 k
Let add vector V to V1 and result is 1j
So V1 + V = 1 j
V = 1j - V1 = 1 j - 2 i - 4 j + 3 k = -2 i -3 j + 3 k
vector 2 : V2 = 3 i - 5 j + 7 k
V2 + V = 1 j
V = 1 j - V2 = 1 j - 3 i + 5j - 7k = -3 i + 6 j - 7 k
Let add vector V to V1 and result is 1j
So V1 + V = 1 j
V = 1j - V1 = 1 j - 2 i - 4 j + 3 k = -2 i -3 j + 3 k
vector 2 : V2 = 3 i - 5 j + 7 k
V2 + V = 1 j
V = 1 j - V2 = 1 j - 3 i + 5j - 7k = -3 i + 6 j - 7 k
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