a>0,b<0 If the first two terms in the expansion of `(1)/((1-x)^(2))+(1)/((a+bx)^(2))` are 2,3x then (a,b)=

If A=[(b,0,0),(0,b,0),(0,0,b)] then the value of |A||adjA| is

Find the value of | [ 0 , a , b ] , [ b , 0 , a ] , [ a , b , 0 ] |

If |{:(a,b,0),(0,a,b),(b,0,a):}| = 0, (a ne 0 ) then

Find the equation of a plane passing through the points A(a,0,0), B(0,b,0) and C(0,0,c) .

The equation of a plane passing throgh the points A(a,0,0), B(0,b,0) and C(0,0,c) is given by

If A=[(alpha, 0,0),(0,b,0),(0,0,c)] and a,b,c are non zero real numbers, then A^-1 is (A) 1/(abc) [(1,0,0),(0,1,0),(0,0,1)] (B) 1/(abc) [(a,0,0),(0,b,0),(0,c,0)] (C) 1/(abc) [(a^-1,0,0),(0,b^-1,0),(0,c^-1,1)] (D) [(a^-1,0,0),(0,b^-1,0),(0,c^-1,1)]