Answer:
The value of dz/dx is 27x^2 + 2y
Step-by-step explanation:
We have to given the function z = 9x^3 - 4y^2 + 2xy and we have to find the partial derivative of the given function. In the given function, we have to find partial derivation with respect to x. Therefore, the other values will be considered as constant and during the partial derivation, the constant value will become zero.
Therefore, the value of dz/dx is 27x^2 + 2y
Answer:
y= -4x -3
Step-by-step explanation:
y1-y2=m(x1-x2)
3-(-3)= m(-4-(-1))
rise/run= slope
y/x= -4/1= -4
3-(-3)= -4(-4-(-1))
3-(-3)= 6 because the negative and minus cancel each other leaving 3+3=6.
-4-(-1)= -3 because minus and negative cancel each other leaving -4+1= -3.
y= -4x -3
Answer: 18 inches
Step-by-step explanation:
We can represent the whole situation by the formula
solve by cross product
50x = 900
x = 18
Answer:
The answer to your question is: x = 1/2
Step-by-step explanation:
5^(2x + 1) = 25
Find the prime factors of 25
25 5
5 5
1
Then 25 = 5²
The equation can be expressed as:
5^(2x + 1) = 5^2
As the base is the same (5), eliminate it.
2x + 1 = 2 Solve for x
2x = 2 -1
2x = 1
x = 1/2 Result
Answer:
I belive the answer would be 24 to 45
Step-by-step explanation: