Answer: We cannot tell you bc:
Explanation:
There is no document on here
The way in which Europeans in the late nineteenth century attempted to transform the point of view expressed is the fact that they believe the presence of British residents, the set up of hotels and tour guides and the building of house to transform the historical reality of Africa.
<h3>What transformations is seen in Africa in the 19th century?</h3>
The 19th century was known to be a time of revolutionary period for European history.
Africa during the 19th century was known to be a time where there was the European colonization of the continent.
There was tremendous growth and also a lot of innovation in majority of African political and economic institutions.
Learn more about Africa from
brainly.com/question/25110079
Answer: (A) shows how variolation became more popular as it was proved helpful
A cube is an expression that has a power of 3
In algebra, the sum and the difference of two cubes are represented as:
![\mathbf{x^3+y^3=(x+y)(x^2-xy+y^2)}](https://tex.z-dn.net/?f=%5Cmathbf%7Bx%5E3%2By%5E3%3D%28x%2By%29%28x%5E2-xy%2By%5E2%29%7D)
<em>The options are not clear, so I will give instances.</em>
![\mathbf{(a)\ 64 - a^3}](https://tex.z-dn.net/?f=%5Cmathbf%7B%28a%29%5C%2064%20-%20a%5E3%7D)
To expand, we make use of:
Express 64 as 4^3
![\mathbf{64 - a^3 = 4^3 - a^3}](https://tex.z-dn.net/?f=%5Cmathbf%7B64%20-%20a%5E3%20%3D%204%5E3%20-%20a%5E3%7D)
By comparison:
x = 4, y = a
So, we have:
![\mathbf{64 - a^3 =(4 - a)(4^2+4a+a^2)}](https://tex.z-dn.net/?f=%5Cmathbf%7B64%20-%20a%5E3%20%3D%284%20-%20a%29%284%5E2%2B4a%2Ba%5E2%29%7D)
![\mathbf{64 - a^3 =(4 - a)(16+4a+a^2)}](https://tex.z-dn.net/?f=%5Cmathbf%7B64%20-%20a%5E3%20%3D%284%20-%20a%29%2816%2B4a%2Ba%5E2%29%7D)
Hence, the expanded form of
is:
![\mathbf{64 - a^3 =(4 - a)(16+4a+a^2)}](https://tex.z-dn.net/?f=%5Cmathbf%7B64%20-%20a%5E3%20%3D%284%20-%20a%29%2816%2B4a%2Ba%5E2%29%7D)
![\mathbf{(b)\ 75 - n^3}](https://tex.z-dn.net/?f=%5Cmathbf%7B%28b%29%5C%2075%20-%20n%5E3%7D)
Rewrite as:
![\mathbf{75 - n^3 = 5^3 - n^3}](https://tex.z-dn.net/?f=%5Cmathbf%7B75%20-%20n%5E3%20%3D%205%5E3%20-%20n%5E3%7D)
Expand using:
![\mathbf{75 - n^3 = (5- n)(5^2 + 5n + n^2)}](https://tex.z-dn.net/?f=%5Cmathbf%7B75%20-%20n%5E3%20%3D%20%285-%20n%29%285%5E2%20%2B%205n%20%2B%20n%5E2%29%7D)
![\mathbf{75 - n^3 = (5- n)(25 + 5n + n^2)}](https://tex.z-dn.net/?f=%5Cmathbf%7B75%20-%20n%5E3%20%3D%20%285-%20n%29%2825%20%2B%205n%20%2B%20n%5E2%29%7D)
Read more about sums and differences of cubes at:
brainly.com/question/17077929
The specialized factory had the largest gains in production. Is your answer