Question

$\frac{1}{1} + \frac{1}{2} + \frac{1}{4} + \frac{1}{8} + \frac{1}{16}$
it's a series. solve it for my whole points with steps
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Answer 1

Answer:

0

Step-by-step explanation:

1/1+1/2+1/4+1/8+1/16

it's a series.....

A.P........

S=n/2[2a+(n-1)d]

S=5/2[2+4×-1/2]

S=5/2[2-2]

S=0

this is your answer

Answer 2

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$\sf \frac{1}{1} + \frac{1}{2} + \frac{1}{4} + \frac{1}{8} + \frac{1}{16}$

$\sf\frac{16+8+4+2+1}{16}$

$\sf \frac{31}{16}$