<span>The curve equation y3 + 3yx - x3 = 9</span>
Differentiate implicitly with respect to x.
<span>3y2(dy/dx) + 3[y + x(dy/dx)] - 3x2 = 0</span>
<span>3y2(dy/dx) + 3y + 3x(dy/dx)] = 3x2</span>
<span>(dy/dx)(3y2 + 3x) = 3x2 - 3y</span>
<span>dy/dx = 3(x2- y)/3(y2 + x)</span>
<span>dy/dx = (x2- y)/(y2 + x)</span>
Answer:
J
Step-by-step explanation:
Step 1: solve for y
Step 2: graph y, use dashed line
Step 3: Shade in solutions, here y>3 so everything bigger then 3 is a solution.
3/8 is bigger as it is 0.375
Answer:
x = 10
Step-by-step explanation:
The bigger triangle is 2 times larger than the smaller triangle meaning all of the value of the smaller triangle are 2 times smaller than the bigger triangle and the bigger triangle is 2 times larger than the smaller triangle