Answered

if a1=5 and an=an-1 +5 then find the value of a5

Answer :

Solution

For this case we have the following information:

a1= 5

an = an-1 +5

We can create the following:

a2= 5+5= 10

a3= 10+5= 15

a4= 15+5= 20

a5= 20+5= 25

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