Answer:
Step-by-step explanation:
For example if you have a function f(x) = x - 1, then x = 1 is a zero of this function because using it as x gives 1 - 1 = 0. The Riemann Zeta function has some zeros that are easy to find which are of little interest but there are some other ones that are harder to find which is why the are called non-trivial.
I guess you mean the derivative of:
√7x + √2x, if so then:
Remember that the derivative of √u = 1/(2√u) . u'
if 7x = u, then u' = 7 , hence the derivative of √7x is 7/(2√7x)
Use same logic for √2x and you will find:
y' = 7/(2√7x) + x/√2x
For this case we have that by definition:
is equal to:
Applying the distributive property.
Then, it can be seen that the given binomials were multiplied correctly.
ANswer:
There is no error; the binomials were correctly multiplied together.
Answer:
1962.5 square miles of coverage is provided by cell phone tower.
Step-by-step explanation:
We are given the following in the question:
Radius of cell phone tower = 25 miles
Area coverage of the cell phone tower =
Area of circle formed
Thus, 1962.5 square miles of coverage is provided by cell phone tower.
Answer:
The standard form of this equation is -8x + 3y = -68
Step-by-step explanation:
In order to find this, first solve for the constant.
y = 8/3x - 68/3
-8/3x + y = -68/3
Now we multiply by 3 to get them all equal to integers.
-8x + 3y = -68