Calculate the real values of x and y such that (x + jy)³ is real and |x + jy| is 8. 3

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A: For    kx2 - a2  we can use substitution kx = asecθ . Then use trigonometric identity to simplify it…

Q: Solve the following first order equations: (c) ydr = (ye" – 2x)dy. %3D

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Q: This extreme value problem has a solution with both a maximum value and a minimum value. Use…

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