ज्या बिंदूमध्ये (-9, 4, 5) आणि (11, 0, -1) यांचे जोड किंवा...

1, 5, 5, 9, 7, 11, 11, 15, 12, 17

The point in which the join of (-9,4,5) and (11,0,-1) is met by the perpendicular from the origin is-

3(5a-7)-2(9a-11)=4(8-13-1)

If the inverse of [[2, -1, 4], [4, -3, 1], [1, 2, 1]] is (1)/(37)[[-5, 9, 11], [-3, -2, 14], [11, -5, k]] , then k=

Let A = {1, 2, 3, 4}, B = {1, 5, 9, 11 , 15 , 16} and f = {(1, 5), (2, 9), (3, 1), (4, 5), (2, 11)} . Are the following true?(i) f is a relation from A to B(ii) f is a function from A to B.Justify y

If A = [ ( 2,-1,1),(2,-3,5) ] , B = [(3,-3),(4,-1),(5,0)] , find AB.

Points A(4, 5, 1), B (0, - 1, - 1), C (3 , 9, 4) and D( -4, 4, 4) are

it [[1.1, -22.1, -35.4, -9]]