The value of $$5-{8+2\sqrt{15} \over4}-{{1}\over8+2\sqrt{15}}$$ is equal to:
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Q:
The value of $$5-{8+2\sqrt{15} \over4}-{{1}\over8+2\sqrt{15}}$$ is equal to:
- 1$${1\over4}$$false
- 21true
- 3$${3\over3}$$false
- 4$${1\over2}$$false
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