lyngirl04 lyngirl04

01-04-2018
Mathematics

contestada

1+2i
__
4-3i

5+2i 3i
x.
6i 4

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sqdancefan sqdancefan

02-04-2018

We presume you want to evaluate these expressions. Your graphing calculator can do this.

a) (1 +2i)/(4 -3i) = (1 +2i)(4 +3i)/((4 -3i)(4 +3i)) = (-2 +11i)/25
.. = -.08 +0.44i

b) (5 +2i)/(6i) * (3i)/4 = (5 +2i)/8
.. = 0.625 +0.25i

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