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Simplify (5+11i) - (16-4i) +9i.

Sagot :

Answer:

5+11i-16-4i+9i

5-16+11i-4i+9i

-11+7i+9i

-11+16i

Step-by-step explanation:

First, get the like terms together. Then add or subtract until its simplified. Simplified is -11+16i.

Answer:

5 + 11i -16 + 4i + 9i

collecting like terms

5-16 + 11i + 4i + 9i

24i - 11