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Home /Doubts and Solutions/CBSE/Class 12 Science/Mathematics/Continuity And Differentiability

# Continuity And Differentiability Free Doubts and Solutions

## If y 1/m+ y -1/m=2x,show that (x2-1)Y2+xY1=m2  y

Asked by pramodtalukdar 28th August 2016, 5:16 PM
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## Differentiate log(1-sinx/1+sinx)^1/2 w.r.t. x     My answer came out to be -secx. Is this right?

Asked by Udai 30th July 2016, 6:52 PM
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## Q-1  IS   ROLL'S   THEOREM  is  applicable on  x+1/x  in interval  [-1 1] ?  please  give  reason ?       Q-2   Is  it necessary  that  mean  value theorem   is also verified  on a function if roll's theorem is applicable on it

Asked by Aakash 25th January 2016, 4:46 PM
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## teach me some shortcuts in parametric differentiation.

Asked by ushha1971 6th June 2015, 7:46 PM
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## Q:If the function is continous at x=0,find a,b,c                        F(X)=                                           c                                                          x=0                                    .

Asked by Ravi consul 15th March 2015, 8:49 PM
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## Q;Find the value of m such that the function                      F(X)=      m(-2x)                                              cosx                         is continous at x=0

Asked by Ravi consul 15th March 2015, 7:56 PM
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## Q:Find the derivative of  using first principles.

Asked by Ravi consul 15th March 2015, 7:50 PM
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## Can anyone pls explain me how to solve the following Q stepwise.   If x= and y= find  at =.

Asked by Bhuvan K Iyer 17th February 2015, 6:27 PM
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## if y = sin^-1 [ {5x + 12(1-x^2)^1/2} / 13 ] find dy/dx

Asked by Jerrin Thomas 11th February 2015, 3:21 PM
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### CBSE - XII Science - Mathematics - Continuity and Differentiability

Asked by inderjeet.saluja 24th August 2014, 5:58 PM
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