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29 votes
29 votes
PLEASE HELP WITH THIS PLEASE.

PLEASE HELP WITH THIS PLEASE.-example-1
User Arsh
by
3.0k points

1 Answer

10 votes
10 votes

Answer:

1, 7

Explanation:

(3+i)(1+2i)

=3+6i+i+2i^2

=3+7i+2i^2

=1+7i

a = 1

b = 7

i^2=-1

User Eddywashere
by
2.4k points
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