determinant ab

>If A, B and C are the matrices which can be multiplied then (a) Matrix multiplication is not commutative, i.e., AB BA (always) (b) Associative law holds good for matrix multiplication, i.e., (AB)C = A(BC) (c) Matrix multiplication is distributive with respect to addition A(B + ..

To Determine the Height of an Accessible Tree using a Sextant - AB and CD are two mirrors fixed, as in the diagram, parallel to each other and facing each other, i.e., the reflection on CD is seen on AB. A small telescope and a vernier travelling over a scale, graduate..

To determine the angle of minimum deviation the side AB of the prism is made to face the ray of light. On looking through the face AC and rotating the prism table, the image of slit also turns. For a particular position of the prism, the slit becomes stationary. On further rota..

To Determine the Height of an Accessible Electric Pole..

To Determine the Height of an Inaccessible Mountain - Let PQ be the symbolic representation of the mountain (h), inaccessible for direct measurement. Let A and B be two points of elevation subtending angles q 1 and q 2 of the top of the mountain at P. Since the distance AB is a ..

>If A, B and C are the matrices which can be multiplied then (a) Matrix multiplication is not commutative, i.e., AB BA (always) (b) Associative law holds good for matrix multiplication, i.e., (AB)C = A(BC) (c) Matrix multiplication is distributive with respect to addition A(B + ..

Are the two triangles in the figure similar, if AB is parallel to CD? => Yes or No or Cannot be determined..

AB and CD are two mirrors fixed, as in the diagram, parallel to each other and facing each other, i.e., the reflection on CD is seen on AB. A small telescope and a vernier travelling over a scale, graduated in degrees, constitute the sextant. The sextant is fixed firmly to view ..

If A = ( 4 3 4 - 3 4 2 ) and B = ( 4 - 4 1 3 4 2 ) then find the determinant of AB. => 1960 or 980 or 2940 or 4900..