Sandiego19
find the geometric mean of the pair 196 and 4
Delete
Share
This Question is Closed
shivam_bhalla
Best Response
You've already chosen the best response.
3
geometric mean of two numbers a and b is given by
\[b^2= ac\]
where b-->geometric mean
Sandiego19
Best Response
You've already chosen the best response.
0
?
shivam_bhalla
Best Response
You've already chosen the best response.
3
therefore \[b = \sqrt{ac}\]
Sandiego19
Best Response
You've already chosen the best response.
0
thats the answer?
Sandiego19
Best Response
You've already chosen the best response.
0
i thought it was 28
shivam_bhalla
Best Response
You've already chosen the best response.
3
well,it is 28. You have to read first what I wrote before asking such questions
shivam_bhalla
Best Response
You've already chosen the best response.
3
@Sandiego19 , don't bother about the answer.
Example sum. Find the geometric mean between 16 and 64
As I stated above .
a= 16 , c=64
\[b =\sqrt{ac} = \sqrt{16*64} =4*8=32\]
Now try your problem
Sandiego19
Best Response
You've already chosen the best response.
0
196 and 4
14x2 = 28
shivam_bhalla
Best Response
You've already chosen the best response.
3
yes @Sandiego19