The area under the curve `y=|cosx-sinx|, 0 le x le pi/2`, and above x-axis is: (A) `2sqrt(2)+2` (B) `0` (C) `2sqrt(2)-2` (D) `2sqrt(2)`

The area bounded by the curve y = sin^(2) x, 0 le x le pi/2 , X axis and the line x = pi/2 is

Area under the curve when 2x^2le y le4-2x

The area formed by triangular shaped region bounded by the curves y=sinx, y=cosx and x=0 is (A) sqrt(2)-1 (B) 1 (C) sqrt(2) (D) 1+sqrt(2)

The area bounded by y=x^(2), y=sqrt(x), 0 le x le 4 is

The area of the figure bounded by the curves y=cosx and y=sinx and the ordinates x=0 and x=pi/4 is (A) sqrt(2)-1 (B) sqrt(2)+1 (C) 1/sqrt(2)(sqrt(2)-1) (D) 1/sqrt(2)

The area bounded by the curve y=secx , the x-axis and the lines x=0 and x=pi/4 is (A) log(sqrt(2)+1) (B) log(sqrt(2)-1) (C) 1/2log2 (D) sqrt(2)

If cos x=sqrt(1-sin 2x),0 le x le pi then a value of x is