Evaluate square root of 8^2+15^2

Problem

√(,8+15)

Solution

1. Calculate the squares of the numbers inside the radical.

8=64

15=225

2. Add the results together to find the sum under the square root.

64+225=289

3. Evaluate the square root of the resulting sum.

√(,289)=17

Final Answer

√(,8+15)=17

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