Question

(1+4i)−(−16+9i)
i will give brailiest
no reporting

Answer 1

The picture is 56 and the written is -12

Step-by-step explanation:

hard to read tho

Answer 2

Step-by-step explanation:

(1+4i)-(-16+9i)

1+4i+16-9i

17-5i

The one in the picture:

15-1(12÷4+1)

15-1(3+1)

15-1×4

15-4

11