WebShow that , if A and B are square matrices such that AB=BA, then ` (A+B)^ (2)=A^ (2)+2AB+B^ (2)`. Doubtnut 2.46M subscribers Subscribe 3.6K views 2 years ago Show … Web11 apr. 2024 · Views: 5,524. Answer The correct answer is C . It is known that a given matrix is said to be a square matrix if the number of rows is equal to the number of columns. Therefore, A =[aij]m×n is a square matrix, if m =n .
Let A,B be two matrices of same order such that AB = A and BA = B. Then ...
WebIf A is symmetric and B is skewsymmetric, then the matrix AB – BA is _____. Options. skewsymmetric. symmetric. neither symmetric nor skewsymmetric. I or – I, where I is an … WebFirst, here is how you can figure out the answer by process of elimination. We can see that if $A$ and $B$ are both identity, then the condition is satisfied, and $A ... local canon camera repair shops
Let A and B be non-singular matrices of the same order such that AB …
Web13 apr. 2024 · If \( \mathrm{AB}=\mathrm{A} \) and \( \mathrm{BA}=\mathrm{B} \), where \( \mathrm{A} \) and \( \mathrm{B} \) are square matrices, then📲PW App Link - https:... WebQuestion: True or False: (a) If A2 is defined then A is necessarily square. (b) If AB and BA are defined then A and B are square. (c) If AB and BA are defined then AB and BA are square. (d) If AB = B then A = I. True or False: (a) If … Web31 mrt. 2024 · If A and B are two matrices such that AB = B and BA = A, then A2 + B2 is equal to : A. 2AB B. 2BA C. A + B D. AB matrices class-12 1 Answer 0 votes answered Mar 31, 2024 by Ruma02 (27.8k points) selected Apr 1, 2024 by Vevek02 Best answer (C). A + B AB = A ----- (i) BA = B ------ (ii) From equation (ii), B × (AB) = B B2A= B From … local canadian businesses