Question
(a) Simplify 18i + 10 - 7i - 4.
(b) Subtract 4f + 7 from 14f + 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 18i + 10 - 7i - 4.
(b) Subtract 4f + 7 from 14f + 18.