" 30."y=(tan x)^(log x)+cos^(2)((pi)/(4))

If y=(tan x)^(log x)+cos^(2)((pi)/(4)), find (dy)/(dx)

Which of the following is/are correct? (tan x)^(In(cos x))<(cot x)^(ln(cos x))AA x in((pi)/(4),(pi)/(2))

If x in R and n in I then the determinant sin(n pi),sin x-cos x,log tan xcos x-sin x cos{(2n+1)(pi)/(2)},log cot xlog cot x,log tan x,tan(n pi)]|=

Differentiate the following functions with respect to x.x^((2)/(3))+7e-(5)/(x)+7tan x (ii) x^(2)*ln x*e^(x)ln tan((pi)/(4)+(x)/(2))( iv )(sin x-x cos x)/(x sin x+cos x)tan(tan^(-1)sqrt((1-cos x)/(1+cos x))),0

If y=(log)_(sin x)(tan x),then(((dy)/(dx)))_((pi)/(4)) is equal to (a) (4)/(log2)(b)-4log2(c)(-4)/(log2)(d) none of these

(d)/(dx)(log tan((pi)/(4)+(x)/(2)))=

(d)/(dx)(log tan((pi)/(4)+(x)/(2)))=