SOLUTION: Evaluate the expression i^84 and write the result in the form a+bi. That is the problem that i was given and I dont understand what they mean buy the form a+bi form... Thanks

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Evaluate the expression i^84 and write the result in the form a+bi. That is the problem that i was given and I dont understand what they mean buy the form a+bi form... Thanks      Log On


   

Question 14705: Evaluate the expression i^84 and write the result in the form a+bi. That is the problem that i was given and I dont understand what they mean buy the form a+bi form... Thanks
Answer by rahman(247) About Me  (Show Source):
You can put this solution on YOUR website!
Note: i%5E2=-1
i%5E84=%28i%5E2%29%5E42=%28-1%29%5E42=%28%28-1%29%5E2%29%5E21=%281%29%5E21=1=1+0i
OK