Mathematics Tes...

What is the area of the figure bounded by the curves y² = 2x + 1 and x - y = 1?

The area bounded by the curve y = 2x - x² and the straight line y = - x is given by

The area of the region bounded by y = | x - 1 | and y = 1 is

The area bounded by the curve y = x | x |, x-axis and the ordinates x = 1, x = -1 is given by

The area lying in the first quadrant and bounded by the circle x² + y² = 4, the line x =√3 y and the x-axis is

The area under the curve y = sin 2x + cos 2x between x = 0 and x = π/4 is

The area of the region bounded by the curve y² = 4x, y-axis and the line y = 3 is

The area of the figure bounded by y = sin x, y = cos x in the first quadrant is

The area bounded by curve xy = c and x-axis between x = 1 and x = 4, is

If n(U) = 20, n(A) = 12, n(B) = 9, n(AB) = 4, where U is the universal set, A and B are subsets of U, then n | (A U B)^o| is equal to