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anonymous
 4 years ago
Solve
5+8i4+2i
anonymous
 4 years ago
Solve 5+8i4+2i

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Simply add/subtract the real and imaginary parts separately and express in "a+ib" form!

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0wat about i7? 7 is an exponent

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0you mean \(\iota^7\) right?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0okay 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?

anonymous
 4 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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