If   `( k-2 ) /( k + 3 ) = 4/9` , then find the value of k

If (x - k) is the HCF of x ^(2) + x -12 and 2x ^(2) - kx - 9, then find the value of k.

If slope of the line joining points (k, -3) and (4, 5) " is " (1)/(2) then find the value of k

If k,k+1,k+3 are in G.P then find the value of k

If k, k + 1 and k + 3 are in G.P. then find the value of k.

If A=[(2, 3),(5,-2)] be such that A^(-1)=k\ A , then find the value of k .

If k-1,k+1 and 2k+3 are in AP , then the value of k is

If A=[[2,4-1,k]] and A^(2)=0, then find the value of k.

Let k be the unique positive value satisfying the equation (4k)^(log2)(9k)^(log3)=0, then find the value of (72k).

If 4:(k+3)::5:(k+5) find the value of k

If A = [{:(2, " "4), (k, -2):}] " and " A^(2) = O , find the value of k.