math

1. (2+i) (3-2

• 9-i

• 7-i

• 8-i

• 6-i

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

• 9-11i

• 11-10i

• 8-12i

• 9-12i

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

• -2+16i

• -4+18i

• 2-16i

• -6+12

3+5j). (1-2

• 13-j

• 13-1

• 14+n

• 15+x

(3+4i) (3+4i)

• (9+24i)

• (9-23i)

• (8-24i)

• (7-23i)

(2 + 3i) x (1 - 4i) =

• 13+4i

• 14 - 5i

• 13-4i

• 12-5i

(3 + 2i) (1 - 4i) =

• 11-10i

• 12-9i

• 13-8i

• 15-7i

(5i)(3i)

• +8

• -15

• +16

• -14

(2-6i)×(1-5i)

• 28-17

• -28+16

• = -28-16i

• +14-8

Bagi (3 + 2i) dengan (1 + i):

• 0.5-0.5i

• 0.4+0.4i

• 0.5+0.5i

• 0.4-0.4i