WebIf A = [ 1 − 1 2 − 1], B = [ a 1 b − 1] and ( A + B) 2 = A2 + B2 , values of a and b are Options a = 4, b = 1 a = 1, b = 4 a = 0, b = 4 a = 2, b = 4 Advertisement Remove all ads Solution a = 1, b = 4 H e r e, ( A + B) 2 = A 2 + B 2 ⇒ A 2 + A B + B A + B 2 = A 2 + B 2 ⇒ A B + B A = O ⇒ A B = − B A WebIf z1,z2,z3 be the three non zero complex numbers such that z2≠1, a= z1 ,b= z2 and c= z3 . Let,a b c b c a c a b = 0. Then. Login. Study Materials. NCERT Solutions. NCERT …
Prove that $(A^{-1} + B^{-1})^{-1}=A(A+B)^{-1}B$ - Cross Validated
Web26 feb. 2024 · Answer with Step-by-step explanation: We are given that two sets A and B. We have to prove show that. Suppose , x belongs to [tex}A\cap B [/tex] Then , Then, If, Then, If Then, it is not necessary that x belongs to A . Web3 uur geleden · CAL THOMAS. 3 min ago. 0. From the beginning politics has always been a contact sport with competing interests attempting to achieve power over each other. A … city of marietta online permits
If a/b = 1/3, b/c = 2, c/d = 1/2, d/e = 3 and e/f = 1/4, the
Web3 mrt. 2024 · Refer to Table 1 to see what the icon looks like and what key combinations to use for toggling the brightness options on your keyboard. Table 1: Backlit Keyboard Key Combination ... Click Apply, and then Exit. Back to top. 3. Vostro Computers. Make sure the BIOS is updated to the latest version. WebIf A={a,b,c} , B={1,2} , then find A×B,B×AandA×A Easy Solution Verified by Toppr A={a,b,c} B={1,2} A×B={(a,1),(a,2),(b,1),(b,2),(c,1),(c,2)} B×A={(1,a),(1,b),(1,c),(2,a),(2,b),(2,c)} A×A={(a,a),(a,b),(a,c),(b,a),(b,b),(b,c),(c,a),(c,b),(c,c)} Was this answer helpful? 0 0 Similar questions If A={a,b} and B={1,2,3} find A×A and B×B Easy View solution Web3 mrt. 2024 · Best answer Here, A = [ 1 −1 2 −1] A = [ 1 − 1 2 − 1] and B = [ a 1 b −1] B = [ a 1 b − 1] Again, Given, (A + B)2 = A2 + B2 Equating the corresponding elements, we get … do oriental rugs increase in value