What is the 58th term of the following sequence? - 7, - 3, 1, ...
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What is the 58th term of the following sequence? - 7, - 3, 1, ...
221
223
226
229
This is an arithmetic progression with a = -7 and d = 4. The 58th term = a + (n-1)d = -7 + (57 * 4) = -7 + 228 = 221.
This sequence is an arithmetic progression with the first term a equal to -7 and a common difference d equal to 4. To find the 58th term, use the formula for the nth term of an arithmetic progression: Tn = a + (n - 1)d. Substituting the known values gives -7 + (58 - 1) * 4, which simplifies to -7 + (57 * 4) and results in 221.