Evaluate I = f. F. dr, where F(x, y) = (y + sin(x²), x² + e) and C is a circle of radius 5 centered at the origin oriented counterclockwise, using the easiest method. (Use symbolic notation and fractions where needed.) I =

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Q: 7. Using the Affine Cipher E11,4(x) = 11x + 4 (mod 26), encipher 'GAUSS'. Show your work.

A: Using the Affine Cipher,E11,4(x) = 11x+ 4 (mod 26),encipher 'GAUSS'.

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