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janessia
 3 years ago
Solve
5+8i4+2i
janessia
 3 years ago
Solve 5+8i4+2i

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apoorvk
 3 years ago
Best ResponseYou've already chosen the best response.2Simply add/subtract the real and imaginary parts separately and express in "a+ib" form!

janessia
 3 years ago
Best ResponseYou've already chosen the best response.1wat about i7? 7 is an exponent

apoorvk
 3 years ago
Best ResponseYou've already chosen the best response.2you mean \(\iota^7\) right?

apoorvk
 3 years ago
Best ResponseYou've already chosen the best response.2okay do you know that i^2 =1, i^3=i, i^4=1, i^5=i again, i^6=i... and so on? what would i^7 be according to this trend?

lgbasallote
 3 years ago
Best ResponseYou've already chosen the best response.0here's a hint for you!! if the exponent is odd (except for 3) the answer is i if the exponent is even (other than 2) the answer is 1
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