Web9 okt. 2024 · If A = [ (a b), (b a)] and A2 = [ (α β), (β α)], then (a) α = a2 + b2 and β = ab (b) α = a2 + b2 and β = 2ab (c) α = a2 + b2 and β = a2 - b2 (d) α = 2ab and β = a2 + b2 matrices determinant jee jee mains Share It On 1 Answer +1 vote answered Oct 9, 2024 by KajalAgarwal (45.2k points) selected Oct 9, 2024 by Vikash Kumar Best answer WebAnswer (1 of 43): Not necessarily. The English expression of the equations does not adequately capture the nuance of mathematical logic. For, f(a)=a-a we can prove that for all real values of a, f(a)=0. In the same way for, f(b)=b-b we can prove that for all real values of b, f(b)=0. The...
Give The Sum Of A/b + A/b - QnA
WebIf AB = A and BA = B, where A and B are square matrices, thenAB2 = B and A2 = A BB2 = A and A2 = B CAB = BA DNone of these WebPerhaps a shorter solution is that ( a 2 − b 2) − ( a − b) ( a + b) = b a − a b. This is 0 iff the a and b commute. So, the expression ( a 2 − b 2) − ( a − b) ( a + b) is identically 0 iff the … michelle joy phelps dating
`A` and `B` are two square matrices such that `A^(2)B=BA` and if `(AB ...
Webproposed one is a product produced in the ith workshop}, i=1, 2\f then B=ABUA,B Because the ratio of finished products produced in workshops 1 and 2 is 2 ... [Analysis] (1) Solution: Because P( A)=0, P(B A)=0. So P(BA)=P(AB)(=0, So P(AB)=0; (2) Solution: Because P( A)=0, P(B A)=0, So. So P(AB) = 0. 22. A shooting team has a total of 20 ... WebStudy with Quizlet and memorize flashcards containing terms like The product of two m x n matrices is defined., For any matrices A and B, if the product AB is defined, then the product BA is also defined., For any matrices A and B, if the Products AB and BA are both defined, then AB=BA. and more. WebLet A,B be two matrices of same order such that AB= A and BA=B. Then (A+B)2024 equals (Here, I is the identity matrix of same order.) A 22024(A+B) B 22024(A+B) C 22024I D 2024I Solution The correct option is B 22024(A+B) Since AB=A and BA= B ∴ ABA= AA⇒ AB= A2 ⇒ A=A2 Similarly, B= B2 Now, (A+B)2 = (A+B)(A+B) ⇒ (A+B)2 =A2+AB+BA+B2 ⇒ … michelle joy cannons ethnicity