Jermaine18 Jermaine18

04-10-2016
Mathematics

Answered

(3+5i)(4+4i) what is the correct answer for this

Verified Answer :

04-10-2016

(3 + 5i)(4 + 4i)=12 + 12i + 20i -20
The answer is: -8 + 32i

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04-10-2016

=12 + 12i + 20i + 20i squared

Because complex numbers or 'i' squared is negative one it is like this when written in the form of a + bi:

=12 + 32i - 20
=-8+ 32i

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