Math, asked by vijayadithyapadaki, 10 months ago

the 14th term of an ap is twice its 8th term if its 6th term is - 8then find the sum of its 20term​

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Answered by my9312652
1

Answer:

Good evening bro.... ....

Answered by muhammadanns
0

Answer:

Arithmetic Progressions. The 14th term of an AP is twice its 8th term. If its 6th terms is -8, then find the sum of its first 20 terms. ... Hence, the sum of the first 20 terms is -340.

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