(3a,0),(0,3b)" और "(a,2b)

If (a,0),(0,b) and (3,2) are collinear,show that 2a+3b-ab=0

(a , 2b ) divides the line segment joining by the points (3a,0),(0,3b) in the ratio-

The points (-a,-b) , (0,0) . (a,b) and (a^(2),a^(3)) are

Two points (a,0) and (0,b) are joined by a straight line. Another point on this line , is (A) (3a,-2b) (B) (a^2,ab) (C) (-3a,2b) (D) (a,b)

Two points (a,0) and (0,b) are joined by a straight line. Another point on this line , is (A) (3a,-2b) (B) (a^2,ab) (C) (-3a,2b) (D) (a,b)

If A=[(1,0,0),(0,-1,0),(0,0,2)] and B=[(2,0,0),(0, 3,0),(0,0,-1)] , find A+B , 3A+4B .

The value of the determinant |{:(a, b,0), (0,a, b),(b,0,a):}| is equal to- a. a^3-b^3 b. a^3+b^3 c. 0 d. none of these

The value of the determinant |{:(a, b,0), (0,a, b),(b,0,a):}| is equal to- a. a^3-b^3 b. a^3+b^3 c. 0 d. none of these

Taking A = [(1,2),(-3,0)], B = [(0,1), (2,3)] and C = [(3,1),(0,2)] , verify that A + (B+C) = (A+B ) +C

If B xx A ={(-2,3) ,(-2,4) ,(0,3) ,(0,4) ,(3,3) ,(3,4) find A and B