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If 9x^2+25 y^2=181\ \ a n d\ x y\ =\ -6,...

If `9x^2+25 y^2=181\ \ a n d\ x y\ =\ -6,` find the value of `3x+5y`

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To solve the problem step by step, we will start with the given equations and apply algebraic identities. ### Step 1: Understand the given equations We have two equations: 1. \( 9x^2 + 25y^2 = 181 \) 2. \( xy = -6 \) We need to find the value of \( 3x + 5y \). ...
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