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Mathematics, 25.04.2021 17:50 lilGi0

3. In a sequence given by Tn = a + bn, the 7th and 15th terms are 19 and 43 respectively. Find the 4. The sum of three consecutive terms of an A. P. is 18, and their product is 120. Find the terms.
5. The first term of a linear sequence is 3 and the 8th term is 31. Find the common difference.​

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3. In a sequence given by Tn = a + bn, the 7th and 15th terms are 19 and 43 respectively. Find the...
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