Question

simplfy √1
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(4-3i)-(2+5i)

Answer 1

First combine the like terms in the denominator

Answer 2

(4-2)-(3I+5I)?

Answer 3

2-8i

Answer 4

Now multiply numerator and denominator by the conjugate of 2-8i which is 2+8i

Answer 5

\[\frac{1}{2-8i}\times \frac{2+8i}{2+8i}\]

Answer 6

-4+i
______
4????/

Answer 7

\[2+8i /4+64=2+8i/68=1/34+2/17i\]

Answer 8

\[\frac{2+8i}{4+64}=\frac{2+8i}{68}=\frac{1}{34}+\frac{2}{17}i\]

Answer 9

Yep. Good job.

Answer 10

;)