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Dakota50 Dakota50
  • 06-07-2016
  • Mathematics
Answered

10(4 - 3i ) =



1) 40-3i


2) 40-30i


3) 40+30i

Verified Answer :

MJ3 MJ3
  • 06-07-2016

2 because 10×4 is 40 and -3i×10 is -30i making it 40-30i

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Ckaranja
Ckaranja Ckaranja
  • 07-07-2016

10(4-3i)
=104-103i
=40-30i

Open the bracket by multiplying each term by 10

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