Which expression represents the series

The first option:  

Step-by-step explanation:

Notice that the first option:    

when expanded gives term by term:

for n = 0  .......  

for n = 1  .......  

for n = 2  .......  

for n = 3  .......  

for n = 4  .......  

which are exactly the terms shown in the problem.

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

b if for most of the graph

d if y intercept

step-by-step explanation: