Question

If (
3/
4
)
^5
= 1, then is equal to​

Answer 1

Answer:

Solution:

Taking on both sides, we get

x =

=

Step-by-step explanation:

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Answer 2

Answer:

To find a : b : c, b is made same in both the ratios. L.C.M of 4 and 5 is 20

a:b=  

4

3

​  

=  

4×5

3×5

​  

=  

20

15

​  

 

b:c=  

9

5

​  

=  

9×4

5×4

​  

=  

36

20

​  

 

∴   a:b:c=15:20:36