12 Find the geometric mean between :
(ii) 4/9 and 9/4
(i) 14 and 7/32
(iii) 2a and 8a³
Answers
Answered by
5
Answer:
geometric mean =ab whole root
I...4/9×9/4whole root
=1
ii....32/7×14 root
64 root
=8
iii....2a×8a^3root
16a^4root
4a^2
nemal:
second one is wrong
Answered by
2
i) The geometric mean of is 1.
ii) The geometric mean of .
iii) The geometric mean of 2a and 8a³ is 4a².
Explanation:
The geometric mean of two numbers a and b is given by :-
i) The geometric mean of will be :
So , the geometric mean of is 1.
ii) The geometric mean of will be :
So , the geometric mean of
iii) The geometric mean of 2a and 8a³ will be :
Hence, the geometric mean of 2a and 8a³ is 4a².
# Learn more :
Find geometric mean of 4and25
https://brainly.in/question/6942097
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