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(1+i/4)^4=22.5
We move all terms to the left:
(1+i/4)^4-(22.5)=0
We add all the numbers together, and all the variables
(i/4+1)^4-(22.5)=0
We add all the numbers together, and all the variables
(i/4+1)^4-22.5=0
We multiply all the terms by the denominator
(i-(22.5)*4+1)^4=0
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