If `|[1,2,K],[K,4,5],[5,6,7]|=0` ,then the possible values of `K` are

If [[1,2],[3,4]] [[3,1],[2,5]]=[[7,11],[k,23]], then write the value of k.

8k+4,6k-2,2k+7 are in AP then the value of K is

If the distance between the points (4,k) and (1,0) is 5, then what can be the possible values of k.

If the distance between the points (4, k) and (1, 0) is 5, what can be the possible values of k ?

(A) "4],[" 2.If " A=[[k,1,0],[3,5]]" is a singular matrix,then the value of "k" is equal to: "],[[" (A) "0," (B) "6," (C) "-6," (D) "6]]

When an integer K is divided by 3, the remainder is 1, and when K+ 1 is divided by 5, the remainder is 0. Of the following, a possible value of K is

The roots of the eqution x^(2)-(k-1)x+(k+2)=0 are alpha and beta Then the sum of all possible values of k for which these roots are related as 2 alpha+5 beta=1 is

If sin^(4)x + cos^(4)x=k then possible value of k is/are : (A) 1/2 (B) 1/4 (C) 1 (D) 7/10