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Find the product of : (4sinθ + 3cosθ) (4sinθ – 3cosθ)

User Narasimha
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Explanation:

hopefully the picture is clear and understandable.

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Find the product of : (4sinθ + 3cosθ) (4sinθ – 3cosθ)-example-1
User Parikshit Chalke
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7.2k points