BIWI K FAYDE

If K_(1) and K_(2) are the values of K such the (K,2-2K),(-K+1,2K),(-4-K,6-2K) are collinear. Then K_(1)^(2)+K_(2)^(2)

" If "A" is a square matrix such that "Aadj(A)=diag(k,k,k,k,k)" then "|adjA|=

The hydrolysis constant of ammonium acetate is given by A) (K_(w))/(K_(a) ) B) (K_(w))/(K_(b) ), C) (K_(w))/(K_(a)*K_(b) )

If A is a square matrix such that A adj (A)=diag(k,k,k,k) then |adjA|=

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

If c is very small when compared to k then ((k)/(k+c))^((1)/(2))+((k)/(k-c))^((1)/(2))=