k के किन मानों के लिए सरल रेखा `(k - 3 )x + (4 - k^(2))y + k^(2) -5k+ 4 = 0` x- अक्ष पर लंब होगी?

{:(2x + (k - 2)y = k),(6x + (2k - 1) y = 2k + 5):}

If y = 2x + k " touches " x^(2) + y^(2) - 4x - 2y = 0 , then k=

5x + 2y = 2k , 2 (k + 1 ) x + ky = (3k + 4)

If - 1 + i is a root of x^(4) + 4x^(3) + 5x^(2) + 2x + k = 0 then k =

If x - 1 is a factor of x^(5) - 4x^(3) +2 x^(2) - 3x + k = 0 then k is

lim_ (x rarr0) ((x + k) ^ (4) -x ^ (4)) / (k (k + 2x))

The value of k for which the graph of (k- 1)x+ y-2= 0 and (2-k)x-3y+ 1) =0 are parallel is k का मान जिसके लिए (k- 1)x+ y-2= 0 और (2-k)x-3y+ 1) =0 के ग्राफ समांतर हो, है-

If the equation (k^(2)-3k +2) x^(2) + ( k^(2) -5k + 4)x + ( k^(2) -6k + 5) =0 is an identity then the value of k is

If the equation (k^(2)-3k +2) x^(2) + ( k^(2) -5k + 4)x + ( k^(2) -6k + 5) =0 is an identity then the value of k is