Flag Algebra> Find the domain of the function log4{log5...
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Find the domain of the function log4{log5(log3(18x - x^2 -77))}.

Shakti Nirmal , 7 Years ago
Grade 12
anser 1 Answers
Arun

Last Activity: 7 Years ago

Dear student
 
For domain
 
18 x - x² - 77 >0
 
x² - 18x +77
 
(x-11)(x-7)
 
Hence
 
X belongs to (7, 11)
 
Regards
Arun
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