" (4.) Find the value of "lambda" ,if "x=-lambda" and "y=(5)/(2)" is a solution of the equation "x+4y-7=0

Find the value of lambda\ , if x=-lambda\ a n d\ y=5/2 is a solution of the equation x+4y-7=0

Find the value of lambda\ , if x=-lambda\ a n d\ y=5/2 is a solution of the equation x+4y-7=0

Find the value of lambda the equation is 5x+y+lambda=0 where x=1 and y=5

Find the value of lambda the equation is 2x+3y+lambda where x=2 and y=1

Find the value of lambda , if the line x - 3y + 4 + lambda (8x - 3y + 2) = 0 is parallel to the X-axis .

Find the value of lambda so that the line 3x-4y= lambda may touch the circle x^2+y^2-4x-8y-5=0

Find the value of lambda so that the line 3x-4y= lambda may touch the circle x^2+y^2-4x-8y-5=0

The value of lambda such that x+3y+lambda z=0,2x+4y-z=0,x+5y-2z=0 has a nontrivial solution is

If t is real and lambda = (t^2-3t+4)/(t^2+3t+4) then find number of the solution of the systems of equation 3x-y+4z =0,x+2y-3z=-2.6x+5y+lambda z=-3 for a particular value of lambda .

The value of the lambda if the lines (2x+3y+4)+lambda(6x-y+12)=0 are