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12 Nov 2019
Find the two solutions of the equation: 2x^2 + 2x + 1 = 0. x_1 = x_2 = sin^-1 (cos(pi/9)) = Please write the complex number 3 angle 210 degree in rectangular form. Please plot: f(t) = cos(2t), for t greaterthanorequalto 0.
Find the two solutions of the equation: 2x^2 + 2x + 1 = 0. x_1 = x_2 = sin^-1 (cos(pi/9)) = Please write the complex number 3 angle 210 degree in rectangular form. Please plot: f(t) = cos(2t), for t greaterthanorequalto 0.
Keith LeannonLv2
6 Nov 2019