Here's the question you clicked on:

## UmmmHELP Group Title Find the geometric mean of the pair of numbers. 3 and 6 one year ago one year ago

• This Question is Closed
1. satellite73 Group Title

same as last one' multiply them , take the square root

2. electrokid Group Title

$$c^2=a\times b$$ c is the geometrical mean of a and b

3. satellite73 Group Title

only this time you do not get a prefect square like the last one

4. electrokid Group Title

use that or this${a\over c}={c\over b}$

5. UmmmHELP Group Title

yeah I did and it came out as 18 then when I got 4.24 but I cant figure out what way to write that out

6. satellite73 Group Title

$\sqrt{9\times 3}=\sqrt{9}\times \sqrt{3}=3\sqrt{3}$

7. UmmmHELP Group Title

^^

8. satellite73 Group Title

or use a calculator if you want a decimal approximation

9. UmmmHELP Group Title

i did use a calculator I am saying I dont know what way to write it out let me show you the options @satellite73

10. UmmmHELP Group Title

|dw:1363917149126:dw|

11. UmmmHELP Group Title

sorry thats messy

12. satellite73 Group Title

ok use the option i wrote above

13. UmmmHELP Group Title

with the calculator?

14. satellite73 Group Title

oh damn i messed up

15. satellite73 Group Title

no i wrote the wrong thing lets take is slow

16. satellite73 Group Title

$\sqrt{3\times 6}=\sqrt{18}=\sqrt{9\times 2}=\sqrt{9}\times \sqrt{2}=3\sqrt{2}$

17. satellite73 Group Title

final answer is $$3\sqrt{2}$$

18. UmmmHELP Group Title

okay thanks