[" 18."f(x)=sin^(2)x+cos ec^(2)x rArr],[[" 1) "f(x)<1," 2) "f(x)=1],[" 3) "1=2]]

If f : R rarr R , f(x) = sin^(2) x + cos^(2) x , then f is

If f : R rarr R , f(x) = sin^(2) x + cos^(2) x , then f is

If f:R rarr R,f(x)=sin^(2)x+cos^(2)x, then fis

The domain of f(x)=sin^(-1)x+cos ec^(-1)x is

If f(x) = |(1+sin^(2)x,cos^(2)x,4 sin 2x),(sin^(2)x,1+cos^(2)x,4 sin 2x),(sin^(2)x,cos^(2)x,1+4 sin 2x)| What is the maximum value of f(x)?

Let f(x)=|[1+sin ^2 x, cos ^2 x , 4 sin 2 x],[ sin ^2 x ,1+cos ^2 x , 4 sin 2 x],[ sin ^2 x , cos ^2 x , 1+4 sin 2 x]| , the maximum value of f(x) is

Let f(x)=sin(sin^(-1)2x)+cos ec(cos ec^(-1)2x)+tan(tan^(-1)2x) ,then which one of the following statements is/are incorrect?

f_(1)(x)=sin^(-1)(cos(sin^(2)x)),f_(2)(x)=cos^(-1)(sin(cos^(2)x)),f_(3)(x)=sin^(-1)(cos^(2)x)),f_(4)(x)=cos^(-1)(sin^(2)x)* Then which of the following is/are correct?

Let f(x)=det[[sec^(2)x,1,1cos^(2)x,cos^(2)x,cos ec^(2)x1,cos^(2)x,cot^(2)x]], then