Question
(a) Simplify 11i + 11 - 3i - 5.
(b) Subtract 6n + 9 from 13n + 18.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(a) Simplify 11i + 11 - 3i - 5.
(b) Subtract 6n + 9 from 13n + 18.