Work Examples Q Solve the following 3 7') and B 561 [2 ? | then find 2A+3B, 2B+3A, 3A-2B and 3B-2A? 3 7!) and B = ] then
Posted: Sat Feb 19, 2022 3:40 pm
Work Examples Q Solve the following 3 7') and B 561 [2 ? | then find 2A+3B, 2B+3A, 3A-2B and 3B-2A? 3 7!) and B = ] then find 4A+5B, 4B+5A, 5A-4B and 5B-4A? 3) If A = 4 3], B = 1 „S find A - 2B + 3C? 11 2 21 4) If |2 1 2 find 3A - 513 + 03? 12 2 12 1) IfA= 12 -5 2) If A= 12 -5 1-1 2 1 6 -4 2 -3 5 61 1981 and C= 18 16