Solve. 2 sin2x = 1 + cos x Assume that n is any integer. O X= 3 47 + 2 In and x = " + 2 In 3 O x = n+2an, x = + 2xn, and x = [ + 2 an 3 O x = 2nn, x = + 2 xn, and x = > + 2 an 3 O x = n + 2an, x = " 6 + 2 xn, and x = 1 + 2 an O X= - + 2 n n, and x = 51 + 2 In 3 There are no solutions to this equation