[" Maximum value of "-5x^(2)+2x+3" is k."],[" Then "(5k)/(2)=]

If f(x)=(4x(x^(2)+1))/(x^(2)+(x^(2)+1)^(2)),x>=0 then the maximum value of f(x)=k. The value of (5)/(2)k is :

If the maximum value of |3z+9-7i| if |z+2-i|=5 is 5K, then find k

If the maximum value of |3z +9 - 7i | if |z+2-i|=5 is 5K, then find k

Let x_(1) and x_(2) be the real roots of the equation x^(2)-(k-2)x+(k^(2)+3k+5)=0 then the maximum value of x_(1)^(2)+x_(2)^(2) is

For what value of k the HCF of x^(2) + x + (5k -1) and x^(2) - 6x + (3k + 11) "is " (x -2) ?

The value of k, if x^(2)+2x+k is a factor of 2x^(4)+x^(3)-14x^(2)+5x+6 is

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

Find the value of k if the line 3x-4y=k is a tangent to x^(2)-4y^(2)=5

Find the value of k if the line 3x-4y=k is a tangent to x^(2)-4y^(2)=5

If (5x)/((x-2)(x+k))=2/(x-2)+3/(x+k) " then "k=