If `f(x)=cosx,0lexle(pi)/2` then the real number c of the mean value theorem is

If f(x) = cos x,0 le x le ( pi )/( 2) , then the real number 'c' of the mean value theorem is

Let f(x)=e^(x), x in [0,1] , then the number c of Lagrange's mean value theorem is -

Let f(x) = e^(x), x in [0,1] , then a number c of the Lagrange's mean value theorem is

Let f(x) =e^(x), x in [0,1] , then a number c of the Largrange's mean value theorem is

Let f(x) =e^(x), x in [0,1] , then a number c of the Largrange's mean value theorem is

If (2cosx-1)(3+2cosx)=0, 0lexle2pi, then x=

If (2cosx-1)(3+2cosx)=0, 0lexle2pi, then x=

If sqrt3 sin x+cosx-2=(y-1)^(2)" for "0lexle 8pi , then the number of values of the pair (x, y) is equal to

If sqrt3 sin x+cosx-2=(y-1)^(2)" for "0lexle 8pi , then the number of values of the pair (x, y) is equal to