For ε > 0, find ō > 0 necessary to prove lim (9x-30) = 15. X-5 O 6= € +5 6 = +40 6 = - € 30 = €

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A: We have given to find  tan5π9 tan5π9=-5.67128 Rounding off to three decimal places  tan5π9=-5.671

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A: According to our guidelines,i can solve only first please reroute the remaining question.

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Q: (A) The integrating factor for (2y - xy²)dx - (3x+x²y)dy = 0 is 5 2xy 5xy

A: If a differential equation Mx, y dx + Nx, y dy = 0 has the form f1xy y dx + f2xy x dy = 0 and if…

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Q: 15. Use the Intermediate Value Theorem to find an interval of length containing a root of f(x) = x³…

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A: The statement is false.A differential equation Mdx+Ndy=0 is exact if and only if ∂M∂y=∂N∂x. see…

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