what’s the difference between the first vector and the second vector

[reef dust]

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[glacial trench]

Simply put, 9i + 8j - 9a - 8b

It's straightforward

[ionic ingot]

No I don’t mean that, I mean what’s the difference between vector I and j compared to vector a and b

[glacial trench]

It depends on the variables, honestly they could be the same exact thing

But we'd have no idea until the variables are defined first