N(1/3)-8=-13 is the correct answer.
Answer:
7 songs
Step-by-step explanation:
12+15+11 is 38
45-38 is 7.
<span>facts provided or learned about something or someone."a vital piece of information"<span>synonyms:<span> details, particulars, facts, figures, statistics, data; <span>More</span></span></span>LAWa formal criminal charge lodged with a court or magistrate by a prosecutor without the aid of a grand jury.plural noun: pieces of information"the tenant may lay an information against his landlord"2.what is conveyed or represented by a particular arrangement or sequence of things?"genetically transmitted information"<span>COMPUTINGdata as processed, stored or transmitted by a computer.(in information theory) a mathematical quantity expressing the probability of occurrence of a particular sequence of symbols, impulses, etc., as contrasted with that of alternative sequences.</span></span>
The sequence is defined as
an = 3an - 1 + 7
This means that
a2 = 3(a(2 - 1) + 7
a2 = 3a1 + 7
From the information given ,
a1 = - 4
Thus,
a2 = 3 * - 4 + 7 = - 12 + 7
a2 = - 5
a3 = 3(a(3 - 1) + 7
a3 = 3a2 + 7
a3 = 3 * - 5 + 7 = - 15 + 7
a3 = - 8
a4 = 3(a(4 - 1) + 7
a4 = 3a3 + 7
a4 = 3 * - 8 + 7 = - 24 + 7
a4 = - 17
Thus, the first four terms of the sequence are
- 4, - 5, -