Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 2E
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Find equation for the planes tangent to the surfaces
![3. z = (cos x)(sin y); (0, 7/2, 1)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc740e8b2-d410-40ba-b674-1beb1e9bb454%2F6fb09834-6c8a-4a67-9176-c0bde2b8bf37%2F2zucw8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. z = (cos x)(sin y); (0, 7/2, 1)
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