kompound interest meen yu get exponenshal gro
60,000$ at 12% for 3 yeers=85,999.76$
normal kompound, yu hav (end/start)=[1 +(r/n)]^nt
for exponshal, frakshun=rateint/100...the r in abuv line
fakter1=Math.exp(frakshun)...e raesed tu power=frakshun
fakter2=Math.po(fakter1,numyeer) for 3 yeers
anser=startdol*fakter2...for all dollars yu put up