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oksano4ka [1.4K]
2 years ago
12

Please help! Will give brainliest (10 points)

Mathematics
2 answers:
Zinaida [17]2 years ago
7 0

Answer:

Tn=a+(n-1)d

a=a1

Tn=a1+(n+1)d

I would appreciate if my answer is chosen as a brainliest answer

schepotkina [342]2 years ago
3 0

Answer:

Tn=a+(n-1)d

a=a1

Tn=a1+(n+1)d

Step-by-step explanation:

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