Period of `f(x)=sin^4x+cos^4x` is- `pi` b. `pi/2` c. `2pi` d. none of these

Period of f(x) = cos (Isin xl - Icosxl) is a) pi b) 2pi c) pi/2 d)None of these

Match the column Column I (Function), Column II (Period) p. f(x)=sin^3x+cos^4x , a. pi/2 q. f(x)=cos^4x+sin^4x , b. pi r. f(x)=sin^3x+cos^3x , c. 2pi s. f(x)=cos^4x-sin^4x ,

Match the column Column I (Function), Column II (Period) p. f(x)=sin^3x+cos^4x , a. pi/2 q. f(x)=cos^4x+sin^4x , b. pi r. f(x)=sin^3x+cos^3x , c. 2pi s. f(x)=cos^4x-sin^4x ,

Match the column Column I (Function), Column II (Period) p. f(x)=sin^3x+cos^4x , a. pi/2 q. f(x)=cos^4x+sin^4x , b. pi r. f(x)=sin^3x+cos^3x , c. 2pi s. f(x)=cos^4x-sin^4x ,

What is the fundamental period of f(x) = (sin x + sin 3x)/(cos x + cos 3x) a) pi//2 b) pi c) 2pi d) 3pi

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

Period of f(x)=sin, pi/2 x+2cos, pi/3 x-tan, pi/4 x is equal to

The period of the function f(x) = |sin 2x| + |cos 8x| is a) 2pi b) pi c) (2pi)/(3) d) (pi)/(2)

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

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