Math, asked by okoyechinua2020, 5 months ago

In an ap the sum of the 7th term to the the 10th term is 100. the 6th term is 15. Find the 5th term

Answers

Answered by chattaruby

0

Answer:

sn =7, 7n+10n=100.( 1)

an=6, 6n+15n

sn= 5 ?

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