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5-3(i- 4) = -7i + 13
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4 votes
5-3(i- 4) = -7i + 13

User Adis Azhar
by
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1 Answer

5 votes

1.- I'll expand. Multiply 3 by "i" and by "-4"

5 - 3i + 12 = -7i + 13

2.- Put togheter like terms

-3i + 7i = 13 - 5

4i = 8

User Steve Claridge
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3.8k points
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