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Ex 3.3
Ex 3.3, 2
Ex 3.3, 3
Ex 3.3, 4 Important You are here
Ex 3.3, 5 (i)
Ex 3.3, 5 (ii)
Ex 3.3, 6 (i)
Ex 3.3, 6 (ii) Important
Ex 3.3, 7 (i)
Ex 3.3, 7 (ii) Important
Ex 3.3, 8
Ex 3.3, 9
Ex 3.3, 10 (i) Important
Ex 3.3, 10 (ii)
Ex 3.3, 10 (iii) Important
Ex 3.3, 10 (iv)
Ex 3.3, 11 (MCQ) Important
Ex 3.3, 12 (MCQ)
Last updated at March 30, 2023 by Teachoo
Ex 3.3, 4 If A’ = [■8(−2&[email protected]&2)] and B = [■8(−1&[email protected]&2)] , then find (A + 2B)’ We need to find (A + 2B)’ Finding A A’ = [■8(−2&[email protected]&2)] A = (A’)’= [■8(−2&[email protected]&2)] Also, B = [■8(−1&[email protected]&2)] 2B = 2 [■8(−1&[email protected]&2)] = [■8(2(−1)&2(0)@2(1)&2(2))] = [■8(−2&[email protected]&4)] Now A + 2B = [■8(−2&[email protected]&2)] + [■8(−2&[email protected]&4)] = [■8(2+(−2)&[email protected]+2&2+4)] = [■8(0&[email protected]&6)] ∴ (A + 2B) = [■8(−4&[email protected]&6)] So, (A + 2B)’ = [■8(−4&[email protected]&6)]