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Divide and write answer in standard complex form ( a + bi) 10+20i/4+2i

Divide and write answer in standard complex form ( a + bi) 10+20i/4+2i
asked 167k views
2 votes
Divide and write answer in standard complex form ( a + bi) 10+20i/4+2i

asked
User Arnab Datta
by
7.7k points

1 Answer

3 votes

Answer:


4+3i

Explanation:

=
((10+20i))/(4+2i) \\\\(10+20 i)/(4+2i)x
((4-2i))/((4-2i))

=
((10+20i)(4-2i))/((4^(2)-2i^(2)) ) \\(40-20i+80i+40)/(16+4)\\ (80+60i)/(20)\\ 4+3i(Taking 20 common from both numerator and deniminator)

answered
User Alex Lauerman
by
8.0k points
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