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Mathematics, 16.12.2020 09:40 ujusdied3912
12 The formula for the sum of an arithetc seres is given by S a+h where S is the sum, n is the number of terms and I JD the last term. Solve this formula for a
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12 The formula for the sum of an arithetc seres is given by S
a+h where S is the sum, n is the numb...
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