Question

an=n²/2n find a7 plz watch the image and answer

Answer 1

☝️here is your answer☝️

Answer 2

Answer:

a(7) = 0.3828125

Step-by-step explanation:

By replacing n by 7 you get :

$a(7) = \frac{7^{2}}{2^7}  =\frac{49}{128} = 0.3828125$

Hence :   a(7) = 0.3828125