find the 8th term of an AP whose 15th term is 49 and 19th term is 65
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1
Answer:a+18d=65
a+14d=49
So,
4d=16
d=4
a+14×4=49
a+56=49
a=-7
a8=a+7d
=-7+(7×4)
=-7+28 = 21
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Answered by
1
Answer:
21 is your answer Mate..
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