- #71

gjh

- 10

- 6

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- Thread starter negation
- Start date

- #71

gjh

- 10

- 6

- #72

- 38,731

- 8,147

Looks like rounding error.

Don't be so quick to plug in numbers. Keep everything algebraic as long as you can, only plugging in numbers at the end. You should find it simplifies a lot and gives an exact result,

- #73

gjh

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- 6

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