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Asked by Farhan Ali

find the 7th term of an AP. whose 4th term is 5 and the common difference is -2
5 years ago

Answers

Answered by oobleck
A4 = a+3d
A7 = a+6d = A4 + 3d = 5 + 3(-2) = -1
5 years ago
Answered by Nusrat
Thanks for helping me.
4 years ago
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