Answer:
Step-by-step explanation:
The formula for a geometric sequence is
where n is the position number in the sequence, a1 is the first number in the sequence, and r is the common ratio. For us,
n is 14, a1 is 5, and the common ratio (the number we multiply by each number to get to the next one in line) is -2.
and
and
so
![a_{14}=-40960](https://tex.z-dn.net/?f=a_%7B14%7D%3D-40960)
Answer:
![\large\boxed{B.\ 5}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7BB.%5C%205%7D)
Step-by-step explanation:
![f(x)=x^2+1\\\\f(3)\to\text{put x = 3 to the equation of the function}\ f(x):\\\\f(3)=3^2+1=9+1=10\\\\g(x)=x\\\\g(2)\to\text{put x = 2 to the equation of the function}\ g(x):\\\\g(2)=2\\\\f(3):g(2)=10:2=5](https://tex.z-dn.net/?f=f%28x%29%3Dx%5E2%2B1%5C%5C%5C%5Cf%283%29%5Cto%5Ctext%7Bput%20x%20%3D%203%20to%20the%20equation%20of%20the%20function%7D%5C%20f%28x%29%3A%5C%5C%5C%5Cf%283%29%3D3%5E2%2B1%3D9%2B1%3D10%5C%5C%5C%5Cg%28x%29%3Dx%5C%5C%5C%5Cg%282%29%5Cto%5Ctext%7Bput%20x%20%3D%202%20to%20the%20equation%20of%20the%20function%7D%5C%20g%28x%29%3A%5C%5C%5C%5Cg%282%29%3D2%5C%5C%5C%5Cf%283%29%3Ag%282%29%3D10%3A2%3D5)
Answer:
x + 2 = 3
Step-by-step explanation:
x is always = to 1
Answer:
D:315
Step-by-step explanation:
6x7 and then divide by 2 = 21+21 =42 13x7= 91x3= 273+ 42= 315