a) The algebric form of an arithmetic sequence Is 5n+3. find the first term
Answers
Answered by
1
Answer:
n = 5-3 = 2 this is the answer of the question
Answered by
0
Answer:
n = q and r = 3. Hence the remainder obtained on dividing the term of the sequence by 5 is 3. Hence, the first term of the sequence is 8.
Step-by-step explanation:
The original sequence we wanted: 7, 11, 15, 19, 23, ... To get the terms in the original sequence, we need to add on 3 to each of the terms in the 4n sequence. Hence, the general formula for the nth term of the original sequence is 4n + 3.
...
Unit 7 Section 4 : Formulae for General Terms.
5n: 5, 10, 15, 20, 25, ... (the five times table)
5n – 3: 2, 7, 12, 17, 22, ...
1 more row
Similar questions