-9a + 11ad - 35a + ad = -44a + 12ad
hope this helps
Answer:
70 is the answer.
Step-by-step explanation:
180+240= 420
420 divided by 6 is 70
Answer:
The residual of the point
in the equation
is 
Step-by-step explanation:
We have been given point
where
.
Now the equation is
.
Plugging the value of
in the equation of
,
we have to find the predicted value of y and
.
So y predicted
.
To find the residual point we have to subtract the actual value from the predicted value.
As actual value of
along with the points
.
Residual point = Actual value - Predicted value.

So the residual for the point
is
.
(a+b)^3 = a^3+b^3+3ab(a+b)
(a+b)^3 = (-1)^3
The first 4 terms are 2, 2/3, 2/9, and 2/27
I hope this was helpful, i haven't done sequences in a while