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Sindrei [870]
3 years ago
11

Which number produces an irrational number when added to 0.4

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
6 0
Any other irrational number. 0.4 is rational (ie., it can be written as a fraction), but rational+irrational is always irrational.

So examples would be π or √2. If you add those, the result is irrational.
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