Question: Solve the given equations without using a calculator. D 5 + D 4 9D 3 5D 2 + 16D + 12 = 0
Solve the given equations without using a calculator.
D5 + D4 − 9D3 − 5D2 + 16D + 12 = 0
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Assuming that D represents the digit we can use the fact that t... View full answer
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