Question
Download Solution PDFThe sum of the first 4 terms of
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
\(\dfrac{1}{4\times 8} {(\dfrac{96}{60})} = 1/20\)
Alternate Method
Each term is in the form
⇒ for the fourth term n = 4
⇒ The fourth term should be
The series will become
⇒
⇒
⇒
⇒ 1/20
∴ The required sum of the first four terms of the series is 1/20.
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