If the line `x-1=0` divides the area bounded by the curves `2x+1=sqrt(4y+1) ,y=x and y =2` in two regions of area `A_1 and A_2(A_1ltA_2)`, then `(A_1^-2-A_2^-2)` is equal to

Let the circle x^2 + y^2 = 4 divide the area bounded by tangent and normal at (1, sqrt3) and x -axis in A_1 and A_2. Then A_1/A_2 equals to

The capacitance of the capacitors of plate areas A_1 and A_2(A_1 lt A_2) at a distance d is

The capacitance of the capacitors of plate areas A_1 and A_2(A_1 lt A_2) at a distance d is

The area under the curve y=sinx , y=cosx , y-axis is A_1 , y=sinx , y=cosx , x-axis is A_2 then A_1:A_2 is

The capacitance of capacitor of plate areas A_1 and A_2 ( A_1 ltA_2 at a distance d is

If A_1,A_2 be two AM's and G_1,G_2 be the two GM's between two number a and b , then (A_1+A_2)/(G_1G_2) is equal to

If A_1 and A_2 be the two .Ms between two numbers 7 and 1/7 then (2A_1-A_2)(2A_2-A_1)=

If A_1 is the area of the parabola y^2=4 ax lying between vertex and the latusrectum and A_2 is the area between the latusrectum and the double ordinate x=2 a , then A_1/A_2 is equal to