info@clay6.com
+91-9566306857
(or)
+91-9176170648
Ask Questions, Get Answers
Menu
X
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
NEET
Physics
Chemistry
Biology - XII
Biology - XI
studyplans
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
NEET
Physics
Chemistry
Biology - XII
Biology - XI
mobile
exams
ask
sample papers
tutors
pricing
login
X
ASK
Home
>>
CBSE XII
>>
Math
>>
Model Papers
If \( \sqrt{1-x^2}+\sqrt{1-y^2}=a(x-y),\) prove that \( \large\frac{dy}{dx}=\frac{\sqrt{1-y^2}}{\sqrt{1-x^2}} \).
cbse
class12
modelpaper
2012
sec-b
q20
math
Share
asked
Jan 23, 2013
by
thanvigandhi_1
edited
Jul 23, 2013
by
sreemathi.v
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
Related questions
Prove that \( tan^{-1} \bigg(\frac{\large 1}{\large 4} \bigg) + tan^{-1} \bigg( \frac{\large 2}{\large 9} \bigg ) = \frac{\large 1}{\large 2} cos^{-1} \bigg( \frac{3}{5} \bigg). \)
cbse
modelpaper
2012
sec-b
q12
ch2
medium
asked
Dec 26, 2012
by
thanvigandhi_1
1
answer
If \( (cos\: x)^{\Large y }= (cos\: y)^{\Large x}\) find \( \large\frac{dy}{dx}\)
cbse
class12
modelpaper
2012
sec-b
q20
math
asked
Jan 23, 2013
by
thanvigandhi_1
0
answers
Solve the differential equation : $ (x^2-1)\large\frac{dy}{dx}$$+2xy=\large\frac{1}{x^2-1} $
cbse
class12
modelpaper
2012
sec-b
q20
math
asked
Jan 31, 2013
by
thanvigandhi_1
0
answers
If \( y=\log [x+\sqrt{x^2+1}],\) prove that \( (x^2+1)\large\frac{d^2y}{dx^2}+x\frac{dy}{dx}=0.\)
cbse
class12
modelpaper
2012
sec-b
q16
medium
math
asked
Feb 6, 2013
by
thanvigandhi_1
1
answer
If \( \sqrt{1-x^2}+\sqrt{1-y^2}=a(x-y),\) prove that \( \large\frac{dy}{dx}=\sqrt{\frac{1-y^2}{1-x^2}} \).
cbse
class12
modelpaper
2012
sec-b
q14
math
asked
Feb 3, 2013
by
thanvigandhi_1
0
answers
If \( y=log \bigg( x+\sqrt{x^2+1} \bigg)\), then prove that $(x^2+4)\large\frac{d^2y}{dx^2}$$+x\large\frac{dy}{dx}=0$.
cbse
class12
modelpaper
2012
sec-b
q16
math
asked
Feb 2, 2013
by
thanvigandhi_1
0
answers
If $ y = \large\frac{2}{\sqrt{a^2-b^2}}$$ \tan^{-1} \bigg( \sqrt{\frac{a-b}{a+b}} \tan\large\frac{x}{2} \bigg). $ prove that \( \large\frac{dy}{dx} =\large \frac{1}{(a+bcos \: x)}. \)
cbse
class12
modelpaper
2012
sec-b
q15
math
asked
Jan 30, 2013
by
thanvigandhi_1
0
answers
Ask Question
Tag:
Math
Phy
Chem
Bio
Other
SUBMIT QUESTION
►
Please Wait
Take Test
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
JEEMAIN
350+ TESTS
NEET
320+ TESTS
...
close