Continuity and Differentiability

61. Kindly consider the following

 e^x3

60. Kindly consider the following

$esi{n}^{-1}x$

59. Kindly consider the following

$\frac{e^x}{sinx}$

58. Kindly consider the following

57. Kindly consider the following

$$56. Kindly consider the following

$y=co{s}^{-1}\left(\frac{2x}{1+x^2}\right),-1<x<1$

55. Kindly consider the following

$y=si{n}^{-1}\left(\frac{1-x^2}{1+x^2}\right),-0<x<1$

$$55. Kindly go through the solution

$y=co{s}^{-1}\left(\frac{2x}{1+x^2}\right),-1<x<1$

54. Kindly consider the following

$y=co{s}^{-1}\left(\frac{1-x^2}{1+x^2}\right),-0<x<1$

53. Kindly consider the following