Sin 3x=3 sin x-4 sin^3 x
write a passage using rhetorical devices on a person ,idea or ideology in about 300 words
If dx=-18 and D=3 are the values of certain simultaneous equation in x and y. What is the value of y
Find the smallest positive value of x(in degree) for which tan(x+100°)=tan(x+50°)*tanx*tan(x-50°)
Find all the points om the parabola y^2=8x, whose focal distace is 4.
An equitorial triangles is inscribed in the parabola y^2=4ax, where one vertex is vertex of parabola. what will be the length of the side of triangle?
if the line y=1.732(x-1.732) cuts the parabola y^2=x+2 at the point A and B. find PA.PB, where P is the point where line cuts the x-axis.
find whether the line 2x-y=0 is tangent, real chord on imaginary chord to the parabola y^2-2y+4y=0.
find whether the point (2,10/3) lie inside or outside the parabola 2x-x^2+3y=0.
if one point of a focal chord of a parabola x^2-8y=0 is (-4,2), what will be the other end of the focal chord.