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Find the value of determinant D for the simultaneous equations3a + 5b = 26 ; a + 5b = 22 |
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Answer» ONG>ANSWER: a=2 b=4 Step-by-step explanation: 5b=26-3a b=26-3a/5...............................1 b=22-a/5...................................2 from 1AND 2 or,26-3a/5=22-a/5 or ,26-22=-a+3a or,4=2a or,a=2 b=26-3*2/5 b=4_ans |
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