In a for loop, is it possible to use indexing?

Mathematics

1 answer:

kenny6666 [7]3 years ago

4 0

Answer:

Yes

Step-by-step explanation:

A for loop basically relies on repeating the same code for a pre-set number of times. During which you can make any code repeat inside of it, including indexing through a type of list. Many times a for-loop will use the indexes in a list to calculate the number of times that the loop has to repeat. This is usually done in order to search or apply changes in an array of other types of data structures that have countless values stored in it.

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Find the equation of the sphere centered at (2,−9,1) with radius 2. 4 = (x-2)+(y+9)+(z-1). Give an equation which describes the

Monica [59]

Answer:

See explanation

Step-by-step explanation:

The equation of the shpere canterd at point $(a,b,c)$ with radius $R$ is

$(x-a)^2+(y-b)^2+(z-c)^2=R^2$

The center of the sphere is (2,-9,1), the radius is 2, then the equation is

$(x-2)^2+(y+9)^2+(z-1)^2=2^2\\ \\(x-2)^2+(y+9)^2+(z-1)^2=4$

Now, find the intersection of this sphere with the plane z=2. Substitute 2 instead of z into the sphere equation:

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This is the equation of the circle lying in the plane z=2 with center at (2,-9,2) and radius $\sqrt{3}.$

8 0

4 years ago

Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of the function.

seropon [69]

Answer:

$h'(x)=\frac{3r^{2}}{2\sqrt{r^3+5}}$

Step-by-step explanation:

1) The Fundamental Theorem of Calculus in its first part, shows us a reciprocal relationship between Derivatives and Integration

$g(x)=\int_{a}^{x}f(t)dt \:\:a\leqslant x\leqslant b$

2) In this case, we'll need to find the derivative applying the chain rule. As it follows:

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