Answer:
y=13/3x-1
Step-by-step explanation:
k=(y2-y1) /(x2-x1)
A(0,-1) x1=0,y1=-1
B(3,12) x2=3, y2=12
k=(12-(-1))/(3-0)
k=(12+1)/3
k=13/3
y-y1=k(x-x1)
y-(-1)=13/3(x-0)
y+1=13/3*x
y=13/3*x-1
You can factor the 32 out of the sum:

We can also change the index as follows

Now, we have a theorem that states that the series

converges if and only if
, and in this case we have

This is your case, because you have

which implies that your series converges, and the value is

Answer:
It’s b
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
because ?*9=45
45÷9=5
Answer:
the answer is 93.6
Step-by-step explanation: