Question

8) Order the numbers from greatest to least"10 points-17. TheTT- 2✓n-√7.-2, zTI V822-V7,-2Option 1Option 2TI V8-17,-2.22π V82.2.-2, – 7OOption 3Option 4

Answer 1

You have the values.

First I'll express the values as decimal numbers

`-√(7)\cong-2.64`
`(√(8))/(2)\cong1.41`
`(\pi)/(2)\cong(3.14)/(2)\cong1.57`
`-2`

The negative square root of 7 is less than -2.

And the square root of 8 divided two is less than pi divided by two.

The correct order is:

`-√(7),-2,(√(8))/(2),(\pi)/(2)`

Option 1