SOLUTION: 1.3+i√5 ________ 3-i√5 2.4-i√2 _________

SOLUTION: 1.3+i√5 3-i√5 2.4-i√2 __ i√2

Question 179620: 1.3+i√5
________
3-i√5

2.4-i√2
__________
i√2
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
I will do one. and get you started on the other.. you must multiply by the conjugate to get rid of the complex number in the denominator
:
1.3+i√5/3-i√5
:so we have
:
so the conjugate of is
:

:
:
:
2.4-i√2/i√2 the conjugate for this is repeat what took place in the problem I just solved...multiplying both top and bottom by the conjugate

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SOLUTION: 1.3+i&#8730;5 ________ 3-i&#8730;5 2.4-i&#8730;2 __________ i&#8730;2

SOLUTION: 1.3+i√5 3-i√5 2.4-i√2 __ i√2