solve Q 27 please fast
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ratio of their 9th term is 64/63.
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deeya30:
ur answer is wrong and how u can take n as 9
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Step-by-step explanation:pls mark brainliest
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When u again simplify u get S2n-1
first multiply both numerator and denominator by 2
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i am not able to understand ur question
i m confused in 2nd line
In 2nd line I have taken a1 and a2 ans variables for the first term
Pls tell if u have more doubt
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YES
what is the meaning of t f
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