The derivative is the rate of change of a function, basically represents the slope at different points. To find the derivative of the given function you can use the power rule, which means, if n is a real number, d/dx(x^n)= nx^(n-1). This is a simplification of the chain rule based on the fact that d/dx(x)=1. Anyway, this means that d/dx(x^3 + 1)= 3x^2. Here n is 3 and so it is 3*x^(3-1)= 3x^2. The derivative of x^3+1 is 3x^2.
If you are wondering what happened to the 1, for any constant C, d/dx(C)=0.
Answer:
you have already choose correct one's
BC=DC
Step-by-step explanation:
Answer:
482
Step-by-step explanation:
We can see that the numbers shown resemble an arithmetic sequence because they have a common difference. The formula for the nth term of an arithmetic sequence is:
![a_{n} =a_{1} +(n-1)d](https://tex.z-dn.net/?f=a_%7Bn%7D%20%3Da_%7B1%7D%20%2B%28n-1%29d)
Where
is the first term,
is the nth term, and
is the common difference. To find the 61st term, all we need is the first term and the common difference. By looking at what given, we can say the first term is 2. Now, to find the common difference, we find the difference of a term from the term before it. In this case we can do
, which is
, or the common difference. Since we have everything we need, it can be plugged into the equation:
![a_{61} =2 + (61 - 1)*8\\a_{61} = 2 + 60*8\\a_{61} = 2 + 480\\a_{61} = 482](https://tex.z-dn.net/?f=a_%7B61%7D%20%3D2%20%2B%20%2861%20-%201%29%2A8%5C%5Ca_%7B61%7D%20%3D%202%20%2B%2060%2A8%5C%5Ca_%7B61%7D%20%3D%202%20%2B%20480%5C%5Ca_%7B61%7D%20%3D%20482)
So, the 61st term is 482.