Question

Evaluate each expression.

Answer 1

5 = 10

6 = 13

7 = 5

8 = 17

Explanation:

5.

1: simplify

`√(8^2+6^2)`

2: take both to power

`√(64+36)`

3: sqrt

`√(100) = 10`

6.

1: simplify

`√(5^2+12^2)`

2: take both to power

`√(25+144)`

3: sqrt

`√(169) = 13`

7.

1: simplify

`√(4^2+3^2)`

2: take both to power

`√(16+9)`

3: sqrt

`√(25) = 5`

8.

1: simplify

`√(15^2+8^2)`

2: take both to power

`√(225+64)`

3: sqrt

`√(289) = 17`

Answer 2

Evaluate each expression: