What is 534 + x =276
2 answers:
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Problem 22
So the final simplified answer to problem 22 is
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Problem 23
So problem 23 simplifies to
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Problem 24
![4b[2a^2-5(3ab-2b^2)]+29ab^2](https://tex.z-dn.net/?f=4b%5B2a%5E2-5%283ab-2b%5E2%29%5D%2B29ab%5E2)
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So problem 24 simplifies to
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Problem 25
The final answer for problem 25 is
So the final simplified answer to problem 22 is
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Problem 23
So problem 23 simplifies to
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Problem 24
So problem 24 simplifies to
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Problem 25
The final answer for problem 25 is
Answer:
Hope this helps!
Answer:
α(t) = (-a*Sin(t), b*Cos (t)) where t ∈ [0, 2π]
Step-by-step explanation:
Given an arbitrary ellipse (x²/a²) + (y²/b²) = 1 (a, b > 0)
The parametrization can be as follows
x = -a*Sin(t)
y = b*Cos (t)
then
α(t) = (-a*Sin(t), b*Cos (t)) where t ∈ [0, 2π]
If t = 0
α(0) = (-a*Sin(0), b*Cos (0)) = (0, b)
If t = π/2
α(π/2) = (-a*Sin(π/2), b*Cos (π/2)) = (-a, 0)
If t = π
α(π) = (-a*Sin(π), b*Cos (π)) = (0, -b)
If t = 3π/2
α(3π/2) = (-a*Sin(3π/2), b*Cos (3π/2)) = (a, 0)
If t = 2π
α(2π) = (-a*Sin(2π), b*Cos (2π)) = (0, b)
We can see the sketch in the pic.
