To solve this we need to use this formula:
What's the area of an ellipse with the major axis 20 m and the minor axis 10 m? Round your answer to the nearest whole number.
2 answers:
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Use the chain rule.
Let u = 25sin²(x), such that dy/dx = dy/du · du/dx
Let u = 25sin²(x), such that dy/dx = dy/du · du/dx