Answer:
10%
Step-by-step explanation:
i think
Answer:
Its divergent
Step-by-step explanation:
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Answer:
The sum of the given series is 1023
Step-by-step explanation:
Geometric series states that a series in which a constant ratio is obtained by multiplying the previous term.
Sum of the geometric series is given by:
where a is the first term and n is the number of term.
Given the series: ![1+2+4+8+.................+a_{10}](https://tex.z-dn.net/?f=1%2B2%2B4%2B8%2B.................%2Ba_%7B10%7D)
This is a geometric series with common ratio(r) = 2
We have to find the sum of the series for 10th term.
⇒ n = 10 and a = 1
then;
![S_n = \frac{1(1-2^{10})}{1-2} =\frac{1-1024}{-1} =\frac{-1023}{-1}=1023](https://tex.z-dn.net/?f=S_n%20%3D%20%5Cfrac%7B1%281-2%5E%7B10%7D%29%7D%7B1-2%7D%20%3D%5Cfrac%7B1-1024%7D%7B-1%7D%20%3D%5Cfrac%7B-1023%7D%7B-1%7D%3D1023)
Therefore, the sum of the given series is 1023
Step-by-step explanation:
It's answer is x_> -27 by using inequality rule
When x=0,
y=-(0-2)^3-5
y=3
When y=0,
(x-2)^3=5
x-2= +/- 5^1/3
x= +/- 5^1/3 +2
x= 3.70997 or x=0.29002
To find the turning point at y, substitute the information that you have found above.
y=-(3.70997-2)^3-5
y=-9.99994
Find the mid-point next as mid-point is also the turning point.
(3.70997+0.29002)÷2=1.999995
Hence, Turning point is (1.999995, 9.99994)
Plot a graph using turning point, y value and the 2-x values.