Given:
(4k⁷)³ = 4n(k⁷)³
Note that (aˣ)ⁿ = aˣⁿ
Expand the left and right sides.
4³k²¹ = 4nk²¹
Divide each side by k²¹.
4³ = 4n
Divide each side by 4.
4² = n
Therefore
n = 4² = 16
Answer: n = 16
I am not sure, but I hink it is C!
Answer:
54 and 36
Step-by-step explanation:
when we add 54 and 36 we get 90 and when we subtract 54 from 36 we get the difference 18
Answer: ![8x^2-10x-6](https://tex.z-dn.net/?f=8x%5E2-10x-6)
Step-by-step explanation:
Given : length =
, width = ![x^2-4](https://tex.z-dn.net/?f=x%5E2-4)
Perimeter of rectangle = 2 ( length + width)
Then, Perimeter of given rectangle = ![2 (3x^2-5x+1+x^2-4)](https://tex.z-dn.net/?f=2%20%283x%5E2-5x%2B1%2Bx%5E2-4%29)
![=2 (4x^2-5x-3)\\\\= 8x^2-10x-6](https://tex.z-dn.net/?f=%3D2%20%284x%5E2-5x-3%29%5C%5C%5C%5C%3D%208x%5E2-10x-6)
Hence, the correct expression for perimeter = ![8x^2-10x-6](https://tex.z-dn.net/?f=8x%5E2-10x-6)
Answer:
On the top right, it keeps adding a 1 by 2 for it to grow larger
Step-by-step explanation: