Answer:1/(3+x)=(1/3)
1
(1−(−x/3))
1/(3+x)=(1/3)1(1−(−x/3))
Use this fact that
1/(1−t)=
∑
∞
0
t
n
(∗)
1/(1−t)=∑0∞tn (∗)
where
|t|<1
|t|<1
. I mean take
t=−x/3
t=−x/3
and...
Note that
|−t|=|t|<1
|−t|=|t|<1
is the radius of convergence
Step-by-step explanation:
Answer:
(2/3)³
2³/3³
2³ × 3^(-3)
Step-by-step explanation:
So this is asking the cube root of -27 then squared.
Cube root of -27=-3
And -3^2=9
So I believe your answer is 9
Answer:
b = √c²-a²
Step-by-step explanation:
b² = c² - a²
b = √c²-a²
Answer:
13 cm
Step-by-step explanation:
We can get the answer in the following way: