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FAJISTE
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Homework Statement
X and Y are dimensionally different. (They have different units.) Select ALL the physically meaningful operations. State which are true or false
1. X/Y or X*Y
2. X+Y or X-Y
3. e^(X/Y) or e^(X+Y)
4. X^2 +Y^2 or X^X + Y^Y
5. X^2 or Y^2
6. X^(1/3) or Y^(1/3)
Homework Equations
The Attempt at a Solution
I'm assuming
1. True because you could have like velocity/second, etc.
2. False, you can't add apples and oranges
3. False no idea though
4. False
5. True
6. True
An explanation along with the correct answers would be greatly appreciated.