Find two geometric mean between 1/4 and 2
Answers
Answered by
7
Answer:
1/2,1
Step-by-step explanation:
a=1/4
4th term =2
ar^3 = 2
r^3 = 2*4
r^3=8
r=2
1/4,1/2 ,1,2 ....
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SOLUTION
TO DETERMINE
EVALUATION
Let x , y are two geometric mean between 1/4 and 2
Then 1/4 , x , y , 2 are in Geometric Progression
Let common ratio = r
Then we have
Now
Thus we have
FINAL ANSWER
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