Answer:
Step-by-step explanation:
Answer:
150 Naira
Step-by-step explanation:
3 + 5 = 8
Since Ade receives in a 3 to 5 ratio, Ade receives 3/8 of the total.
3/8 × 400 = 150
Answer: 150 Naira
Step-by-step explanation:
Take the first derivative
![\frac{d}{dx} ( {x}^{3} - 3x)](https://tex.z-dn.net/?f=%20%5Cfrac%7Bd%7D%7Bdx%7D%20%28%20%7Bx%7D%5E%7B3%7D%20%20-%203x%29)
![3 {x}^{2} - 3](https://tex.z-dn.net/?f=3%20%7Bx%7D%5E%7B2%7D%20%20-%203)
Set the derivative equal to 0.
![3 {x}^{2} - 3 = 0](https://tex.z-dn.net/?f=3%20%7Bx%7D%5E%7B2%7D%20%20-%203%20%3D%200)
![3 {x}^{2} = 3](https://tex.z-dn.net/?f=3%20%7Bx%7D%5E%7B2%7D%20%20%3D%203)
![{x}^{2} = 1](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%3D%201)
![x = 1](https://tex.z-dn.net/?f=x%20%3D%201)
or
![x = - 1](https://tex.z-dn.net/?f=x%20%3D%20%20-%201)
For any number less than -1, the derivative function will have a Positve number thus a Positve slope for f(x).
For any number, between -1 and 1, the derivative slope will have a negative , thus a negative slope.
Since we are going to Positve to negative slope, we have a local max at x=-1
Plug in -1 for x into the original function
![( - 1) {}^{3} - 3( - 1) = 2](https://tex.z-dn.net/?f=%28%20-%201%29%20%7B%7D%5E%7B3%7D%20%20-%203%28%20%20-%201%29%20%3D%202%20)
So the local max is 2 and occurs at x=-1,
For any number greater than 1, we have a Positve number for the derivative function we have a Positve slope.
Since we are going to decreasing to increasing, we have minimum at x=1,
Plug in 1 for x into original function
![{1}^{3} - 3(1)](https://tex.z-dn.net/?f=%7B1%7D%5E%7B3%7D%20%20%20-%203%281%29)
![1 - 3 = - 2](https://tex.z-dn.net/?f=1%20-%203%20%3D%20%20-%202)
So the local min occurs at -2, at x=1
Deductive reasoning is one that necessarily follows, not one that likely follows (this would be an inductive reasoning).
Here the important information is that all squares are also parallellograms, which means that they also necesarily have all the properties of the parallelogram - the correct answer is D.