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Find the indicated terms of the sequenc...

Find the indicated terms of the sequence whose `n^(t h)`terms are :
`a_n=(n^2)/(2^n)`;`a_7`

Text Solution

Verified by Experts

`a_n=n^2/2^n`
`a_7=7^2/2^7`
`a_7=49/128`
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