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Solve: x-3 (5 + 3x) |
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Answer» Let y = x-3 (5 + 3x) \(\frac{dy}{dx}\)= x-3 (3) + (5 + 3x) (-3 . x-3-1 ) = 3x-3 – 15x-4 - 9x-3 = -15x-4 – 6x-3 = \(\frac{-3}{x^4}(2x + 5)\) |
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