Answer:
127
Step-by-step explanation:
n = 7
![2^n - 1 =](https://tex.z-dn.net/?f=%202%5En%20-%201%20%3D%20)
![= 2^7 - 1](https://tex.z-dn.net/?f=%20%3D%202%5E7%20-%201%20)
![= 128 - 1](https://tex.z-dn.net/?f=%20%3D%20128%20-%201%20)
![= 127](https://tex.z-dn.net/?f=%20%3D%20127%20)
Both i took the same question, hope this helps
Answer:
2,8,32,128,512
Step-by-step explanation:
f(x)=f(x-1)*4
f(1)=2
f(2)=f(2-1)*4=f(1)*4=2*4=8
f(3)=f(3-1)*4=f(2)*4=8*4=32
f(4)=f(4-1)*4=f(3)*4=32*4=128
f(5)=f(5-1)*4=f(4)*4=128*4=512
The answer is b hope this helps
The first thing we must do in this case is to rewrite the length of the first tape.
We have then:
4/8 = 2/4 = 1/2 = 3/6 yard
Therefore, since the tapes have the same length, the following measure is NOT possible:
4/6 yard
Answer:
A. 4/6 yard