Hello:
<span>an = 2an-1 + 5, where a1 = 5
n =2 a2 = 2a1 +5 = 2(5)+5 = 15
</span>n =3 a3 = 2a2 +5 = 2(15)+5 = 35
n =4 a4 = 2a3 +5 = 235)+5 = 75
answer :
<span>B)
5, 15, 35, 75, ...</span>
Your anbswer is gonna be 5,7
Answer:
.0000111
Step-by-step explanation:
move the decimal five places to the left because the 5 is negative
4(2)+1 = 9
You plug in 2 in place of x and multiply and that is your answer