Q. 205.0( 2 Votes )

Find <span lang="

Answer :

let y = xn + nx + xx + nn


y = a + b + c + m


where a= xn; b = nx ; c = xx ; m= nn




a= xn


Taking log both the sides:


log a= log xn


log a= n log x


{log xa = alog x}


log a= n log x {log e =1}


Differentiating with respect to x:










Put the value of a = xn





b = nx


Taking log both the sides:


log b= log nx


log b= x log n


{log xa = alog x}


Differentiating with respect to x:









Put the value of b = nx:



c = xx


Taking log both the sides:


log c= log xx


log c= x log x


{log xa = alog x}


Differentiating with respect to x:









Put the value of c = xx



m = nn








Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

If <img widMathematics - Exemplar

Differentiate eacMathematics - Exemplar

If <img widMathematics - Exemplar

If yx Mathematics - Exemplar

Find all points oMathematics - Board Papers

Differentiate theMathematics - Board Papers

Differentiate theMathematics - Board Papers

Find Mathematics - Exemplar