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

$-\sqrt{7}\cong-2.64$$\frac{\sqrt{8}}{2}\cong1.41$$\frac{\pi}{2}\cong\frac{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:

$-\sqrt{7},-2,\frac{\sqrt{8}}{2},\frac{\pi}{2}$

Option 1