document.write( "Question 253490: An alumnus wants to set up a trust (which earns 9% interest compounded semiannually) to provide a grant to his alma mater of $10,000 every six months, beginning six months from now, for six years. How much should be deposited in the trust? \n" ); document.write( "
Algebra.Com's Answer #185812 by richwmiller(17219) You can put this solution on YOUR website! A = P(1+[i/q])^nq \n" ); document.write( " A = Pe^(in) \n" ); document.write( " P = Ae^(-in) \n" ); document.write( " i = log(A/P)/(n log[e]), \n" ); document.write( " n = log(A/P)/(i log[e]).\r \n" ); document.write( "\n" ); document.write( "Here e = 2.718281828459 is the base of natural logarithms. \n" ); document.write( "Reminder: \n" ); document.write( "You are limited to one problem per submission. \n" ); document.write( "No more than 4 submissions daily \n" ); document.write( "No similar problems. \n" ); document.write( " |