Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-science Answered

<div><span style="color: #53555b; font-family: Lato, sans-serif; font-size: 16px; font-weight: bold; line-height: 16px;">if x^y+y^x=log a .Find dy/dx</span></div>
Asked by Adeeb Khan | 15 Jul, 2014, 04:47: PM
Expert Answer

x to the power of y plus y to the power of x equals log space a D i f f e r e n t i a t e space t h e space a b o v e space e q u a t i o n s space w. r. t space x comma space w e space g e t y. x to the power of y minus 1 end exponent left parenthesis fraction numerator d y over denominator d x end fraction right parenthesis plus y to the power of x log space left parenthesis y right parenthesis equals 0 fraction numerator d y over denominator d x end fraction equals fraction numerator minus y to the power of x log space left parenthesis y right parenthesis over denominator y. x to the power of y minus 1 end exponent end fraction equals fraction numerator minus y to the power of x minus 1 end exponent log space left parenthesis y right parenthesis over denominator x to the power of y minus 1 end exponent end fraction

Answered by Dharma Teja | 15 Jul, 2014, 05:42: PM
Multiple Choice Questions Practice Test Subjective Questions Webinar Subjective Questions Pre Board Assessment

Concept Videos

Answered Unanswered My Questions My Answers
CBSE 12-science - Maths
X√1+y+y√1+x=0 then dy/dx=?
Asked by Raunaksingh4742 | 25 Aug, 2022, 12:31: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
differentiation of Incosx
Asked by pinkidevnict | 08 Jun, 2022, 07:51: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
integration
Asked by suvajyotichaudhury998 | 04 Jun, 2022, 07:54: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
change of base formula
Asked by lewisraina069 | 03 Jun, 2022, 06:56: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
let f(x)={ -1 , -2
Asked by singhamanvns12345 | 30 May, 2022, 11:34: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
DIFFERENTIATION
Asked by harshitsinghal14012002 | 22 May, 2022, 07:17: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
if y=x^2 e^ax,then find y n term.
Asked by ashchutiaok | 17 Mar, 2022, 10:42: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
if f is diffentiable at a critical point then the value of derivative of f at that critical point is
Asked by gagandhaliwal | 30 Oct, 2021, 05:28: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Let f(x) = x-[x], x€R, then f'(1/2) is
Asked by sangita234mishra | 09 Mar, 2021, 08:37: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
x=acos^3theta and y=bsin^3theta find d^2y/dx^2.
Asked by gunturiabhishek | 18 Oct, 2020, 03:40: PM
ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt

Start your hassle free Education Franchisee and grow your business!

Know more
×