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Explanation is in the file
tinyurl.com/wpazsebu
Answer:
Step-by-step explanation:
where is the work
To answer, subtract x² from both sides of the equation to give us,
y² = -x² + 9
Then, we derive the equation in terms t.
2y(dy/dt) = -2x(dx/dt)
Substituting the known values from the given,
2(sqrt6)(dy/dt) = -2(-sqrt3)(20)
The value of dy/dt is 14.14.
For 15 multiply 5000 by 2000
For 16 multiply 11 by 15
I don’t know the others sorry