Question
Find the Value of the following using binomial expansion: $(2+\sqrt{5})^{5}+(2-\sqrt{5})^{5}$
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| Distance travelled (km) | $0 – 100$ | $100 – 200$ | $200 – 300$ | $300 – 400$ | $400 – 500$ | $500 - 600$ |
| No. of days | $5$ | $18$ | $24$ | $7$ | $5$ | $1$ |

