Answer:
x = 12
Step-by-step explanation:
1/2 X = 6
X = 12 x 6
Inverse works in this way:
y = 1/9x + 2,
you should swap the places of x and y and find y again, in this case it will be
x = 1/9y + 2 => x-2 = 1/9y => (x-2) * 9y = 1 => 9y = 1/(x-2)
and finally we got
y =
Answer: The solution is,



Step-by-step explanation:
Given equations are,


,
From the above equations,



First approximation,



Second approximation,



Third approximation,



Fourth approximation,



Fifth approximation,



Hence, by the Gauss Seidel method the solution of the given system is,



Chord because the radius is the center of the circle to a side and diameter is the length across a circle through the center point so chord is the correct answer! I hope this helps! :)