Evercisa(5)Prove that• 1--------п(7 sin2m-10 cos2n-10- B(m,n)2

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Answered: Sz sin?m-10 cos2n-10 = – B(m,n) В (т,п)

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter2: Equations And Inequalities

Section2.1: Equations

Problem 46E

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Evercisa(5)
Prove that
• 1---
-----
п
(7 sin2m-10 cos2n-10
- B(m,n)
2

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