What’s the correct answer?? I will give brainlest
1 answer:
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Answer:
Step-by-step explanation:
We want to find the formula for this problem in the explicit form of:
, where
is the nth term,
is the first term, and d is the common difference
Here, we can say that the "first term" is the 15th term, which is 0, so instead of a_1, we have a_15. The nth term is the 40th term, which is -50, so instead of a_n, we have a_40:
d = -2
Now, we need to find the first term:
a_1 = 28
Finally, our equation is:
Hope this helps!
This is the correct form of how you solve that!
Please let me know if you need additional help.
Please let me know if you need additional help.