Answer:
Step-by-step explanation:
π/6 is its own reference angle; it's positive and between 0 and π/2.
x>_-1
10x + 3 - 5x_< 14x + 12
-9_<9x
(2+3i)+2i(2+3i) = 1(2+3i) + 2i(2+3i) = (1+2i)(2+3i)