Respuesta :

Answer:

Im not entirely sure, but i believe its 3i+1

Step-by-step explanation:

(i+2i)+(4-3)=

3i + 1

(you collect the like terms, and add them up together! it's that simple!)

Ollie2464
i x 2i = 3i i x -3 = -3i 4 x 2i = 8i. 4 x -3 = -12 so 3i + -3i + 8i = 8i-12. 8i + -12 is the answer