Yes, Mark M.but what is that area in the first quadrant?
It is (1/2) ∫25 cos 2θ dθ between 0 and π/4 = 6.25.
What is the area enclosed by the lemniscate r^2 = 25cos(2θ)?
What are the bounds for the integral?
Follow
•
1
Add comment
More
Report
2 Answers By Expert Tutors
Mark M. answered • 12/14/19
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
The abscissa and ordinate cut the lemniscate into four equal parts.
Determine the area in QI and multiply by 4.
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
