Sin3x-2
sin3x=2
sinx=2/3
x= 0.52
x=-0.43
If it was one quarter of the price, you multiply 1000 by 0.25 (1/4) to get 250 a month.
Answer:

Step-by-step explanation:
The binomials are multiplied in the usual way, using FOIL or the distributive property:
(5 -2i)(3 -4i) = 15 -20i -6i +8i²
Since i² = -1, this becomes ...
= 15 -20i -6i -8 = 7 -26i