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Debora [2.8K]
3 years ago
6

Differentiate f and find the domain of f. f(x) = x/[1-ln(x-1)]

Mathematics
1 answer:
photoshop1234 [79]3 years ago
6 0
F(x) = [2x - 1 - (x-1) in (x - 1)] / [ 1 - in(x-1)]^2

domain of f =  (1,  1+e)  U (1 + e, infinty)

hope this helps
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2025+y^4=106y^2  

y^4-106y^2+2025=0  

y^4-81y^2-25y^2+2025=0  

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(y^2-25)(y^2-81)=0

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