Answer:
1. 31
2. 108
3. 77
4. 15
5. 44
6. 30
7. 45
8. 33
9. 73
10. 150
Step-by-step explanation:
Just follow the formulas and concept of Arithmetic sequence.
If its in term of n, then just substitute the given value of n to find the nth term.
If the given is sequence then look for d by getting the difference of any two consecutive two terms.
for example, 1, 3, 5
then the common difference is 3-1=2
then substitute it to
an = a1 + (n - 1)d
where an is the nth term and a1 is the first term.
You could also look for the pattern to make it easier for example
2, 4, 6 so the sequence is even numbers ans the 15th even number from 2 as tge first term is 30
