Jawapan:
# x = 0 ^ c, 0.34 ^ c, pi ^ c, 2.80 ^ c #
Penjelasan:
Susun semula untuk mendapatkan:
# 3sin ^ 2x-sinx = 0 #
# sinx = (1 + -sqrt (1 ^ 2)) / 6 #
# sinx = (1 + 1) / 6 atau (1-1) / 6 #
# sinx = 2/6 atau 0/6 #
# sinx = 1 / 3or0 #
# x = sin ^ -1 (0) = 0, pi-0 = 0 ^ c, pi ^ c #
atau
# x = sin ^ -1 (1/3) = 0.34, pi-0.34 = 0.34 ^ c, 2.80 ^ c #
# x = 0 ^ c, 0.34 ^ c, pi ^ c, 2.80 ^ c #