Answer:
= 1/x^2
Step-by-step explanation:
Possible derivation:
d/dx(-16 - 1/x + y)
Differentiate the sum term by term and factor out constants:
= d/dx(-16) - d/dx(1/x) + d/dx(y)
The derivative of -16 is zero:
= -(d/dx(1/x)) + d/dx(y) + 0
Simplify the expression:
= -(d/dx(1/x)) + d/dx(y)
Use the power rule, d/dx(x^n) = n x^(n - 1), where n = -1.
d/dx(1/x) = d/dx(x^(-1)) = -x^(-2):
= d/dx(y) - -1/x^2
Simplify the expression:
= 1/x^2 + d/dx(y)
The derivative of y is zero:
= 1/x^2 + 0
Simplify the expression:
Answer: = 1/x^2
Rationalise the denominator of 1/2√3
Detailed answer is in the image attached.
Hope it helps you....
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The angle m∠DBC is mathematically given as
x=42 Option A
This is further explained below.
<h3>What is m∠DBC?</h3>
Generally, An angle is a figure produced in Euclidean geometry by two rays, which are referred to as the sides of the angle, and which have a common endpoint, which is referred to as the vertex of the angle. '
The plane that includes two rays will always contain the angles that are generated by the beams.
Another way that angles are created is when two planes cross with one another. These particular angles are referred to as dihedral angles.
In conclusion, 90-correspondence angle
x=90-48
x=42
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CQ
In the figure, line AE is perpendicular to ray BC and line DF intersects line AE at point B.
Point B is on line AE between points A and E, point B is on line FD between points F and D, ray BC is perpendicular to line AE at point B, line FD intersects line AE at point B, and the measure of angle FBE is 48 degrees.
What is m∠DBC? (1 point)
42°
45°
48°
55°
I hope this helps you
2y+y=9
3y=9
y=3
x=2y=2.3=6
Area is length times width. So do 2x +6 times 3x + 10 and if you FOIL you get 6x^2 + 38x + 60