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(11+7i)+(-8-9i) what is the answer?

(11+7i)+(-8-9i) what is the answer?
asked 42.6k views
1 vote
(11+7i)+(-8-9i) what is the answer?

asked
User Amin
by
8.5k points

1 Answer

1 vote

Answer:

3 - 2i

Explanation:

(11 + 7i) + (-8 - 9i)

= 11 + 7i - 8 - 9i

= 11 - 8 + 7i - 9i

= 3 - 2i

answered
User Sreeram Garlapati
by
8.2k points
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