Find the value of x satisfying the equat...

Find the value of x satisfying the equations `log_(3)(log_(2)x)+log_(1//3)(log_(1//2)y)=1` and `xy^(2)=9`

Text Solution

Verified by Experts

The correct Answer is:

x=729

`log_(3)(log_(2)x)+log_(1//3)(log_(1//2)y)=1`
`rArr log_(3)(log_(2)x)-log_(3)(-log_(2)y)=1`
`rArr log_(3)(-(log_(2)x)/(log_(2)y))=1`
`rArr -(log_(2)x)/(log_(2)y)=3`
`rArr xy^(3)=1`
Also, `xy^(2)=9`
`rArr =(1)/(9)`
`therefore x=729`

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none of these

Find the values of x and y for the given equation xy^2=4 and log_3(log_2x)+log_(1//3)(log_(1//2)y)=1 :

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