Find the effective annual interest rate r of the given annual interest rate. Round your answer to the nearest 0.01%.
12% compounded monthly

Question

Find the effective annual interest rate r of the given annual interest rate. Round your answer to the nearest 0.01%.
12% compounded monthly

abdumu16 · Answer

@mathmate can you please help me out!

abdumu16 · Answer

@Luigi0210 can you help me out?

mathmate · Answer

The effective interest rate is defined here: http://www.investopedia.com/terms/e/effectiveinterest.asp?lgl=no-infinite $effective~interest~rate=(1+i/12)^{12}-1$ where i=12%, divide by 12 gives the "monthly rate", and raise to the power of 12 gives the total amount due after 12 months. Subtract one to remove the principal, giving the net interest paid.

abdumu16 · Answer

Thank you @mathmate

mathmate · Answer

You're welcome!   :)