asked 106k views
3 votes
18. 8i + 9 - 12 + 61 -7 - 5i91 -10h. -i101 - 9

18. 8i + 9 - 12 + 61 -7 - 5i91 -10h. -i101 - 9-example-1
asked
User Julie L
by
8.0k points

1 Answer

2 votes

Answer:

The correct option is a.

8i + 9 - 12 + 6i - 7 - 5i = 9i - 10

Step-by-step explanation:

Given the expression:

8i + 9 - 12 + 6i - 7 - 5i

To simplify this, first collect like terms as follows:

8i + 6i - 5i + 9 - 12 - 7

= 9i - 10

answered
User Jraede
by
8.0k points
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