`lim_(x->2)(2-x)tan(pi/4x)=` (i) `2/pi` (ii)`pi/2` (iii)`4/pi` (iv) none of these

lim_(x->pi/4)(tan2(x-pi/4))/(x-pi/4)

If n=2m+1,m in N uu {0}, then int_0^(pi/2)(sin nx)/(sin x) dx is equal to (i) pi (ii) pi/2 (iii) pi/4 (iv) none of these

(lim)_(x->pi/2)(tan2x)/(x-pi/2)

(lim)_(x->pi/2)(tan2x)/(x-pi/2)

If n=2m+1,m in N uu{0}, then int_(0)^((pi)/(2))(sin nx)/(sin x)dx is equal to (i)pi(ii)(pi)/(2)(iii)(pi)/(4) (iv) none of these

If f(x)=0 is a quadratic equation such that f(-pi)=f(pi)=0 and f(pi/2)=-(3pi^2)/4, then lim_(x->-pi)(f(x))/("sin"(sinx) is equal to (a) 0 (b) pi (c) 2pi (d) none of these

lim_(xrarrpi/4)(tan(pi/4-x))/((pi/4-x))

lim_(x to pi/2) (tan2x)/(x-(pi)/(2))

Area bounded by y=[tan x] with (pi)/(12) (ii) (pi)/(6) (iii) between x=0 and x=(pi)/(3) is (i) (pi)/(12) (ii) (pi)/(6) (iii) (2 pi)/(3) (iv) none of these

If 0 <= x <= pi, then the solution of the equation 16^(sin^2) x + 16 ^(cos^2) x = 10 is given by x equal to (i) pi/6,pi/3 (ii) pi/3,pi/2 (iii) pi/6,pi/2 (iv) none of these