If `a, b, c` are integers then

If a, b, and c are integers, then number of matrices A=[(a,b,c),(b,c,a),(c,a,b)] which are possible such that A A^(T)=I is _______.

If a, b, c are odd integers, then the roots of ax^(2)+bx+c=0 , if real, cannot be

Identify the correct statement If a ,b ,c are odd integers (a) a+b+c cannot be zero (b) If a ,b ,c are odd integers a^2+b^2-c^2!=0 (c) If a^2+b^2-c^2 , then the least one of a ,b ,c is even, given that a ,b ,c are integers (d) If a^2+b^2=c^2w h e r ea ,b ,c are integers then c > a+b

If a, b, c are integers and b ne 0 then axx(b-c)=axxb-axxc is true or false.

If a,b,c are integers and b^(2)=4(ac+5d^(2)),dcN, then roots of the quadratic equation ax^(2)+bx+c=0 are

If a,b and c are integers and age1,bge2 and c ge 3 . If a+b+c=15 , the number of possible solutions of the equation is