" 38.Let "f(x)={[(1-sin^(3)x)/(3cos^(2)x),," if "x<(pi)/(2)],[a," ,if "x=(pi)/(2)],[(b(1-sin x))/((pi-2x)^(2)),," if "x>(pi)/(2)]

Let f(x)={{:((1-sin^(3)x)/(3cos^(2)x),"if "x lt(pi)/(2)),(a,"if "x=(pi)/(2)),((b(1-sinx))/((pi-2x)^(2)),"if "x gt(pi)/(2)):}" ," if f (x) is continuous at x=(pi)/(2) , find a and b .

Let f(x)={(1-sin^3x)/(3cos^2x) if x pi/2 find a and b. .

Let f(x)={(1-s in^3x)/(3cos^2x) , if x pi/2 . If f(x) is continuous at x=pi/2 , find a and b .

If f(x)={(((1-sin^3x))/(3cos^2x), x lt pi/2), (a, x=pi/2), ((b(1-sinx))/((pi-2x)^2), x gt pi/2):} is continuous at x=pi/2 , then the value of (b/a)^(1/3) is

f(x) = [(1-sin^3x)/(3cos^2x) ,if x pi/2]] continuous function at x = (pi/2) find a and b.

Let f(x)=3sin""^(4)x+10sin^(3)x+6sin^(2)x-3,x in[-(pi)/(6),(pi)/(2)] .Then , f is :

Let f(x)=e^(cos^-1sin(x+pi/3)) , then

f(x)=1+2sin x+3cos^(2)x,0<=x<=(2 pi)/(3)

Let f(x)=1+2sin x+2cos^(2)x,0<=x<=(pi)/(2) then