SOLUTION: Simplify the expression i^15

Algebra.Com
Question 412863: Simplify the expression
i^15

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Simplify the expression
i^15
---
Since i^4 is 1
i^8 and i^12 are also 1.
--
i^15 = i^12*i^3 = 1*(-i) = -i
===================================
Cheers,
Stan H.
=========

RELATED QUESTIONS

Simplify the expression:... (answered by ewatrrr)
Simplify the expression.... (answered by tommyt3rd)
How would I simplify the following expression: 36 1/2 /... (answered by checkley79)
How can I simplify the following expression? 6/3x-15 Thank you!!!... (answered by rfer)
Simplify the expression. (3 + i) - (2 -... (answered by rfer)
Simplify the expression. (3 + i) - (2 -... (answered by Alan3354)
simplify the following algebraic expression 36 ^1/2 _____________... (answered by tutorcecilia)
Simplify the following expression:... (answered by rfer)
simplify the expression... (answered by jim_thompson5910)