Mathematics, 12.11.2019 01:31, Yeajay6313
Find the 15th term of the arithmetic sequence 3x-7,5x-9,7x-
Answers: 2
= a₁ + (n - 1)d
= 3x - 7 + 14(2x - 2) = 3x - 7 + 28x - 28 = 31x - 35
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