x^(2)-(11)/(4)x+(15)/(8)=0

The lines (x-4)/(15)=(y-17)/(0)=(z-11)/(8) and (x-15)/(4)=(y-9)/(17)=(z-8)/(11) intersect at the point P then square of the distance of P from the origin is

If sum of the roots of the equation 2x^(9)-11x^(7)+6x^(4)+8=0 is 'a' then 'a' =

Find the length and the foot of the perpendicular drawn from the point (2,-1,5) to the line (x-11)/(10)=(y+2)/(-4)=(x+8)/(11)

int _(0) ^(pi)[ cos ^(2) ((3pi)/(8) - (x )/(4)) - cos ^(2) ((11pi)/(8)+ (x )/(4))] dx

Find the square root of (x^(2)-8x+15)(2x^(2)-11x+5)(2x^(2)-7x+3)

(a) Find the quare root of (x^(2) - 8x +15) (2x^(2) -11x + 5) (2x^(2) - 7x + 3)

Simplify : (x^2+2x-15)/(2x^2-9x+4)div[(x^2-8x+15)/(2x^2-11x+12)div(2x^2-11x+5)/(2x^2+7x-15)]

I. 2x^(2)-11x+15 = 0" "II.4y^(2)+13y+9 = 0

If the lines (x-4)/15 = (y-17)/9 = (z-11)/8 and (x-15)/4 = (y-9)/17 = (z-8)/11 are intersecting at point A, then OA^(2)=