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Simplify 1). (-1+8i)-(6+6i) 2). (1-5i)(1-7i) 3). -9-3i/-i 4). -5-3i/1-9i
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Simplify

1). (-1+8i)-(6+6i)

2). (1-5i)(1-7i)

3). -9-3i/-i

4). -5-3i/1-9i

User Brad Reed
by
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1 Answer

3 votes
i got number 1,2,3 only
Simplify 1). (-1+8i)-(6+6i) 2). (1-5i)(1-7i) 3). -9-3i/-i 4). -5-3i/1-9i-example-1
User Biquillo
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